Specs

L2 — formal task definitions that sit between a physics Principle (L1) and an I-Benchmark (L3). Each spec fixes the forward operator E, domain Ω, tolerance ε_fn, and solver class.

531 of 531 shown

View:Mineable (2)Claim Board (531)All (533)

Claim Board — scientifically-declared specs awaiting a contributor to add the reference solver + dataset.

Type:All mismatch_only nominal_and_mismatch

Spec ID	Title	Parent Principle	Type	d_spec	Status
L2-364-001	N-body Gravitational Simulation — Nominal + Mismatch Digital Twins	L1-364	nominal_and_mismatch	0.3	📋 Stub
L2-365-001	Cosmological N-body (Large-Scale Structure) — Nominal + Mismatch Digital Twins	L1-365	nominal_and_mismatch	0.35	📋 Stub
L2-366-001	CMB Power Spectrum Parameter Estimation — Nominal + Mismatch Digital Twins	L1-366	nominal_and_mismatch	0.4	📋 Stub
L2-367-001	CMB Gravitational Lensing Reconstruction — Nominal + Mismatch Digital Twins	L1-367	nominal_and_mismatch	0.38	📋 Stub
L2-368-001	Strong Gravitational Lensing Inversion — Nominal + Mismatch Digital Twins	L1-368	nominal_and_mismatch	0.48	📋 Stub
L2-369-001	Weak Gravitational Lensing Shear Estimation — Nominal + Mismatch Digital Twins	L1-369	nominal_and_mismatch	0.37	📋 Stub
L2-370-001	Stellar Structure Inverse Problem — Nominal + Mismatch Digital Twins	L1-370	nominal_and_mismatch	0.3	📋 Stub
L2-371-001	Stellar Atmosphere Spectral Inversion — Nominal + Mismatch Digital Twins	L1-371	nominal_and_mismatch	0.38	📋 Stub
L2-372-001	Supernova Light Curve Fitting — Nominal + Mismatch Digital Twins	L1-372	nominal_and_mismatch	0.32	📋 Stub
L2-373-001	Pulsar Timing Array GW Background — Nominal + Mismatch Digital Twins	L1-373	nominal_and_mismatch	0.4	📋 Stub
L2-374-001	Gravitational Wave Parameter Estimation — Nominal + Mismatch Digital Twins	L1-374	nominal_and_mismatch	0.5	📋 Stub
L2-375-001	Accretion Disk Structure Inversion — Nominal + Mismatch Digital Twins	L1-375	nominal_and_mismatch	0.38	📋 Stub
L2-376-001	Cosmic Ray Propagation Inversion — Nominal + Mismatch Digital Twins	L1-376	nominal_and_mismatch	0.3	📋 Stub
L2-377-001	Galaxy SED Fitting — Nominal + Mismatch Digital Twins	L1-377	nominal_and_mismatch	0.3	📋 Stub
L2-378-001	21cm Cosmology Reionization Signal — Nominal + Mismatch Digital Twins	L1-378	nominal_and_mismatch	0.5	📋 Stub
L2-379-001	Baryon Acoustic Oscillation (BAO) Fitting — Nominal + Mismatch Digital Twins	L1-379	nominal_and_mismatch	0.35	📋 Stub
L2-380-001	Exoplanet Transit Photometry Inversion — Nominal + Mismatch Digital Twins	L1-380	nominal_and_mismatch	0.3	📋 Stub
L2-381-001	Type Ia Supernova Distance Standardization — Nominal + Mismatch Digital Twins	L1-381	nominal_and_mismatch	0.28	📋 Stub
L2-396-001	Hodgkin-Huxley Neuron Model Parameter Estimation — Nominal + Mismatch Digital Twins	L1-396	nominal_and_mismatch	0.38	📋 Stub
L2-397-001	FitzHugh-Nagumo Excitability Model — Nominal + Mismatch Digital Twins	L1-397	nominal_and_mismatch	0.25	📋 Stub
L2-398-001	Cable Equation (Dendrite Propagation) — Nominal + Mismatch Digital Twins	L1-398	nominal_and_mismatch	0.28	📋 Stub
L2-399-001	Cardiac Electrophysiology (Monodomain) — Nominal + Mismatch Digital Twins	L1-399	nominal_and_mismatch	0.42	📋 Stub
L2-400-001	Hemodynamics (Navier-Stokes Cardiovascular) — Nominal + Mismatch Digital Twins	L1-400	nominal_and_mismatch	0.42	📋 Stub
L2-401-001	Windkessel Cardiac Afterload Model — Nominal + Mismatch Digital Twins	L1-401	nominal_and_mismatch	0.25	📋 Stub
L2-402-001	Pharmacokinetics Compartment Model — Nominal + Mismatch Digital Twins	L1-402	nominal_and_mismatch	0.28	📋 Stub
L2-403-001	Physiologically Based PK (PBPK) — Nominal + Mismatch Digital Twins	L1-403	nominal_and_mismatch	0.38	📋 Stub
L2-404-001	Pharmacodynamics Dose-Response Inversion — Nominal + Mismatch Digital Twins	L1-404	nominal_and_mismatch	0.22	📋 Stub
L2-405-001	SIR Epidemic Parameter Estimation — Nominal + Mismatch Digital Twins	L1-405	nominal_and_mismatch	0.28	📋 Stub
L2-406-001	SEIR Epidemic with Exposed Compartment — Nominal + Mismatch Digital Twins	L1-406	nominal_and_mismatch	0.28	📋 Stub
L2-407-001	Lotka-Volterra Predator-Prey Dynamics — Nominal + Mismatch Digital Twins	L1-407	nominal_and_mismatch	0.25	📋 Stub
L2-408-001	Wright-Fisher Population Genetics — Nominal + Mismatch Digital Twins	L1-408	nominal_and_mismatch	0.38	📋 Stub
L2-409-001	Phylogenetic Likelihood Inference — Nominal + Mismatch Digital Twins	L1-409	nominal_and_mismatch	0.42	📋 Stub
L2-410-001	Tumor Growth Model Inversion — Nominal + Mismatch Digital Twins	L1-410	nominal_and_mismatch	0.25	📋 Stub
L2-411-001	Oxygen Transport (Krogh Cylinder) — Nominal + Mismatch Digital Twins	L1-411	nominal_and_mismatch	0.25	📋 Stub
L2-412-001	Protein Folding Energy Landscape Inversion — Nominal + Mismatch Digital Twins	L1-412	nominal_and_mismatch	0.65	📋 Stub
L2-413-001	HMM Sequence Alignment and Profile Inference — Nominal + Mismatch Digital Twins	L1-413	nominal_and_mismatch	0.4	📋 Stub
L2-520-001	RNA-seq Cell-Type Classification (PWDR) — Digital Twin Skeleton	L1-520	mismatch_only	0.5	📋 Stub
L2-414-001	Gaussian Plume Atmospheric Dispersion — Nominal + Mismatch Digital Twins	L1-414	nominal_and_mismatch	0.25	📋 Stub
L2-415-001	Advection-Dispersion Transport Inversion — Nominal + Mismatch Digital Twins	L1-415	nominal_and_mismatch	0.28	📋 Stub
L2-416-001	Atmospheric Radiative Transfer Inversion — Nominal + Mismatch Digital Twins	L1-416	nominal_and_mismatch	0.38	📋 Stub
L2-417-001	General Circulation Model (GCM) Inversion — Nominal + Mismatch Digital Twins	L1-417	nominal_and_mismatch	0.52	📋 Stub
L2-418-001	Numerical Weather Prediction Data Assimilation — Nominal + Mismatch Digital Twins	L1-418	nominal_and_mismatch	0.5	📋 Stub
L2-419-001	Ocean Circulation Inverse Modeling — Nominal + Mismatch Digital Twins	L1-419	nominal_and_mismatch	0.45	📋 Stub
L2-420-001	Sea Ice Thermodynamic-Dynamic Inversion — Nominal + Mismatch Digital Twins	L1-420	nominal_and_mismatch	0.38	📋 Stub
L2-421-001	River Hydraulics Shallow Water Inversion — Nominal + Mismatch Digital Twins	L1-421	nominal_and_mismatch	0.28	📋 Stub
L2-422-001	Sediment Transport Inversion — Nominal + Mismatch Digital Twins	L1-422	nominal_and_mismatch	0.25	📋 Stub
L2-423-001	Contaminant Source Identification — Nominal + Mismatch Digital Twins	L1-423	nominal_and_mismatch	0.4	📋 Stub
L2-424-001	Carbon Cycle Biogeochemical Inversion — Nominal + Mismatch Digital Twins	L1-424	nominal_and_mismatch	0.42	📋 Stub
L2-425-001	Groundwater Contaminant Transport Inversion — Nominal + Mismatch Digital Twins	L1-425	nominal_and_mismatch	0.45	📋 Stub
L2-426-001	Linear State-Space System Analysis — Nominal + Mismatch Digital Twins	L1-426	nominal_and_mismatch	0.25	📋 Stub
L2-427-001	Kalman Filter State Estimation — Nominal + Mismatch Digital Twins	L1-427	nominal_and_mismatch	0.28	📋 Stub
L2-428-001	Extended Kalman Filter (EKF) — Nominal + Mismatch Digital Twins	L1-428	nominal_and_mismatch	0.28	📋 Stub
L2-429-001	Unscented Kalman Filter (UKF) — Nominal + Mismatch Digital Twins	L1-429	nominal_and_mismatch	0.28	📋 Stub
L2-430-001	Particle Filter (Sequential Monte Carlo) — Nominal + Mismatch Digital Twins	L1-430	nominal_and_mismatch	0.35	📋 Stub
L2-431-001	System Identification (N4SID/ARX) — Nominal + Mismatch Digital Twins	L1-431	nominal_and_mismatch	0.28	📋 Stub
L2-432-001	Optimal Control (LQR) — Nominal + Mismatch Digital Twins	L1-432	nominal_and_mismatch	0.25	📋 Stub
L2-433-001	Model Predictive Control (MPC/NMPC) — Nominal + Mismatch Digital Twins	L1-433	nominal_and_mismatch	0.38	📋 Stub
L2-434-001	PID Controller Tuning — Nominal + Mismatch Digital Twins	L1-434	nominal_and_mismatch	0.22	📋 Stub
L2-435-001	4D-Var Data Assimilation — Nominal + Mismatch Digital Twins	L1-435	nominal_and_mismatch	0.42	📋 Stub
L2-436-001	Ensemble Kalman Filter (EnKF) — Nominal + Mismatch Digital Twins	L1-436	nominal_and_mismatch	0.38	📋 Stub
L2-437-001	Nonlinear Observer Design — Nominal + Mismatch Digital Twins	L1-437	nominal_and_mismatch	0.35	📋 Stub
L2-438-001	Black-Scholes Option Pricing Calibration — Nominal + Mismatch Digital Twins	L1-438	nominal_and_mismatch	0.25	📋 Stub
L2-439-001	Heston Stochastic Volatility Calibration — Nominal + Mismatch Digital Twins	L1-439	nominal_and_mismatch	0.4	📋 Stub
L2-440-001	Hull-White Interest Rate Model Calibration — Nominal + Mismatch Digital Twins	L1-440	nominal_and_mismatch	0.38	📋 Stub
L2-441-001	Monte Carlo Option Pricing — Nominal + Mismatch Digital Twins	L1-441	nominal_and_mismatch	0.22	📋 Stub
L2-442-001	Implied Volatility Surface Construction — Nominal + Mismatch Digital Twins	L1-442	nominal_and_mismatch	0.3	📋 Stub
L2-443-001	Merton Credit Risk Structural Model — Nominal + Mismatch Digital Twins	L1-443	nominal_and_mismatch	0.35	📋 Stub
L2-444-001	Markowitz Mean-Variance Portfolio Optimization — Nominal + Mismatch Digital Twins	L1-444	nominal_and_mismatch	0.28	📋 Stub
L2-445-001	GARCH Volatility Estimation — Nominal + Mismatch Digital Twins	L1-445	nominal_and_mismatch	0.25	📋 Stub
L2-446-001	Forward Kinematics — Nominal + Mismatch Digital Twins	L1-446	nominal_and_mismatch	0.2	📋 Stub
L2-447-001	Inverse Kinematics — Nominal + Mismatch Digital Twins	L1-447	nominal_and_mismatch	0.22	📋 Stub
L2-448-001	Forward Dynamics — Nominal + Mismatch Digital Twins	L1-448	nominal_and_mismatch	0.22	📋 Stub
L2-449-001	Inverse Dynamics — Nominal + Mismatch Digital Twins	L1-449	nominal_and_mismatch	0.22	📋 Stub
L2-450-001	Trajectory Optimization — Nominal + Mismatch Digital Twins	L1-450	nominal_and_mismatch	0.38	📋 Stub
L2-451-001	Rigid Body Dynamics Simulation — Nominal + Mismatch Digital Twins	L1-451	nominal_and_mismatch	0.2	📋 Stub
L2-452-001	Multibody Dynamics with Constraints — Nominal + Mismatch Digital Twins	L1-452	nominal_and_mismatch	0.3	📋 Stub
L2-453-001	Vehicle Dynamics (Bicycle Model) — Nominal + Mismatch Digital Twins	L1-453	nominal_and_mismatch	0.25	📋 Stub
L2-454-001	Spacecraft Attitude Determination — Nominal + Mismatch Digital Twins	L1-454	nominal_and_mismatch	0.25	📋 Stub
L2-455-001	Orbital Mechanics Inversion (Lambert) — Nominal + Mismatch Digital Twins	L1-455	nominal_and_mismatch	0.25	📋 Stub
L2-456-001	Rotor Dynamics Aeroelastic Inversion — Nominal + Mismatch Digital Twins	L1-456	nominal_and_mismatch	0.35	📋 Stub
L2-457-001	Hydrodynamic Lubrication (Reynolds Equation) — Nominal + Mismatch Digital Twins	L1-457	nominal_and_mismatch	0.25	📋 Stub
L2-458-001	Black-Oil Reservoir Simulation — Nominal + Mismatch Digital Twins	L1-458	nominal_and_mismatch	0.38	📋 Stub
L2-459-001	Compositional Reservoir Simulation — Nominal + Mismatch Digital Twins	L1-459	nominal_and_mismatch	0.42	📋 Stub
L2-460-001	Reservoir History Matching — Nominal + Mismatch Digital Twins	L1-460	nominal_and_mismatch	0.5	📋 Stub
L2-461-001	Hydraulic Fracture Propagation Modeling — Nominal + Mismatch Digital Twins	L1-461	nominal_and_mismatch	0.4	📋 Stub
L2-462-001	Enhanced Oil Recovery (EOR) Modeling — Nominal + Mismatch Digital Twins	L1-462	nominal_and_mismatch	0.38	📋 Stub
L2-463-001	Seismic Rock Physics (Gassmann) — Nominal + Mismatch Digital Twins	L1-463	nominal_and_mismatch	0.38	📋 Stub
L2-464-001	Arps Decline Curve Analysis — Nominal + Mismatch Digital Twins	L1-464	nominal_and_mismatch	0.22	📋 Stub
L2-465-001	Well Productivity Index Inversion — Nominal + Mismatch Digital Twins	L1-465	nominal_and_mismatch	0.25	📋 Stub
L2-466-001	GNSS Positioning and Navigation — Nominal + Mismatch Digital Twins	L1-466	nominal_and_mismatch	0.28	📋 Stub
L2-467-001	Satellite Orbit Determination — Nominal + Mismatch Digital Twins	L1-467	nominal_and_mismatch	0.3	📋 Stub
L2-468-001	Satellite Radar Altimetry — Nominal + Mismatch Digital Twins	L1-468	nominal_and_mismatch	0.28	📋 Stub
L2-469-001	LiDAR Point Cloud 3D Mapping — Nominal + Mismatch Digital Twins	L1-469	nominal_and_mismatch	0.28	📋 Stub
L2-470-001	Photogrammetry Structure-from-Motion — Nominal + Mismatch Digital Twins	L1-470	nominal_and_mismatch	0.3	📋 Stub
L2-471-001	Satellite Gravity Gradiometry (GOCE) — Nominal + Mismatch Digital Twins	L1-471	nominal_and_mismatch	0.42	📋 Stub
L2-472-001	Hyperspectral Spectral Unmixing — Nominal + Mismatch Digital Twins	L1-472	nominal_and_mismatch	0.28	📋 Stub
L2-473-001	Radiometric Sensor Calibration — Nominal + Mismatch Digital Twins	L1-473	nominal_and_mismatch	0.25	📋 Stub
L2-480-001	Lattice QCD Path Integral — Nominal + Mismatch Digital Twins	L1-480	nominal_and_mismatch	0.6	📋 Stub
L2-481-001	Parton Distribution Functions (DGLAP) — Nominal + Mismatch Digital Twins	L1-481	nominal_and_mismatch	0.5	📋 Stub
L2-482-001	Monte Carlo Event Generation — Nominal + Mismatch Digital Twins	L1-482	nominal_and_mismatch	0.42	📋 Stub
L2-483-001	Calorimeter Energy Response Inversion — Nominal + Mismatch Digital Twins	L1-483	nominal_and_mismatch	0.4	📋 Stub
L2-484-001	Charged Particle Track Reconstruction — Nominal + Mismatch Digital Twins	L1-484	nominal_and_mismatch	0.42	📋 Stub
L2-485-001	Neutrino Oscillation Parameter Extraction — Nominal + Mismatch Digital Twins	L1-485	nominal_and_mismatch	0.42	📋 Stub
L2-486-001	Dark Matter Direct Detection Inversion — Nominal + Mismatch Digital Twins	L1-486	nominal_and_mismatch	0.48	📋 Stub
L2-487-001	Jet Reconstruction (Anti-kT) — Nominal + Mismatch Digital Twins	L1-487	nominal_and_mismatch	0.4	📋 Stub
L2-498-001	Topology Optimization (SIMP) — Nominal + Mismatch Digital Twins	L1-498	nominal_and_mismatch	0.35	📋 Stub
L2-499-001	Shape Optimization — Nominal + Mismatch Digital Twins	L1-499	nominal_and_mismatch	0.3	📋 Stub
L2-500-001	Optimal Experimental Design — Nominal + Mismatch Digital Twins	L1-500	nominal_and_mismatch	0.4	📋 Stub
L2-166-001	Stellar Coronagraphy PSF Subtraction — Nominal + Mismatch Digital Twins	L1-166	nominal_and_mismatch	0.35	📋 Stub
L2-167-001	Lucky Imaging Atmospheric Turbulence Recovery — Nominal + Mismatch Digital Twins	L1-167	nominal_and_mismatch	0.3	📋 Stub
L2-168-001	Event Horizon Telescope (VLBI) Imaging — Nominal + Mismatch Digital Twins	L1-168	nominal_and_mismatch	0.45	📋 Stub
L2-169-001	Solar EUV/X-ray Image Reconstruction — Nominal + Mismatch Digital Twins	L1-169	nominal_and_mismatch	0.32	📋 Stub
L2-474-001	Dissipative Particle Dynamics (DPD) Mismatch-Only Digital Twin	L1-474	mismatch_only	0.45	📋 Stub
L2-475-001	Self-Consistent Field Theory (SCFT) Mismatch-Only Digital Twin	L1-475	mismatch_only	0.45	📋 Stub
L2-476-001	de Gennes-Doi-Edwards Reptation Theory Mismatch-Only Digital Twin	L1-476	mismatch_only	0.45	📋 Stub
L2-477-001	Oldroyd-B Viscoelastic Constitutive Model Mismatch-Only Digital Twin	L1-477	mismatch_only	0.45	📋 Stub
L2-478-001	DLVO Colloidal Force Theory Mismatch-Only Digital Twin	L1-478	mismatch_only	0.45	📋 Stub
L2-479-001	Landau-de Gennes Liquid Crystal Theory Mismatch-Only Digital Twin	L1-479	mismatch_only	0.45	📋 Stub
L2-488-001	Drift-Diffusion Semiconductor Transport (TCAD) Mismatch-Only Digital Twin	L1-488	mismatch_only	0.45	📋 Stub
L2-489-001	Hydrodynamic Semiconductor Transport Mismatch-Only Digital Twin	L1-489	mismatch_only	0.45	📋 Stub
L2-490-001	Carrier Boltzmann Transport Equation Mismatch-Only Digital Twin	L1-490	mismatch_only	0.45	📋 Stub
L2-491-001	Non-Equilibrium Green's Function (NEGF) Quantum Transport Mismatch-Only Digital Twin	L1-491	mismatch_only	0.45	📋 Stub
L2-492-001	BSIM Compact MOSFET Model Mismatch-Only Digital Twin	L1-492	mismatch_only	0.45	📋 Stub
L2-493-001	Solar Cell Device Physics (Shockley-Queisser + drift-diffusion) Mismatch-Only Digital Twin	L1-493	mismatch_only	0.45	📋 Stub
L2-494-001	LED and Laser Rate Equations Mismatch-Only Digital Twin	L1-494	mismatch_only	0.45	📋 Stub
L2-495-001	Thermionic Emission at Metal-Semiconductor Interfaces Mismatch-Only Digital Twin	L1-495	mismatch_only	0.45	📋 Stub
L2-496-001	Quantum Well and Quantum Dot Electronic Structure Mismatch-Only Digital Twin	L1-496	mismatch_only	0.45	📋 Stub
L2-497-001	Phonon Boltzmann Transport Equation Mismatch-Only Digital Twin	L1-497	mismatch_only	0.45	📋 Stub
L2-294-001	Kohn-Sham Density Functional Theory Mismatch-Only Digital Twin	L1-294	mismatch_only	0.45	📋 Stub
L2-295-001	Hartree-Fock Self-Consistent Field Mismatch-Only Digital Twin	L1-295	mismatch_only	0.45	📋 Stub
L2-296-001	Post-Hartree-Fock Correlated Methods (MP2, CCSD, CI) Mismatch-Only Digital Twin	L1-296	mismatch_only	0.45	📋 Stub
L2-297-001	Time-Dependent Density Functional Theory (TDDFT) Mismatch-Only Digital Twin	L1-297	mismatch_only	0.45	📋 Stub
L2-298-001	Ab Initio Molecular Dynamics (Car-Parrinello / BOMD) Mismatch-Only Digital Twin	L1-298	mismatch_only	0.45	📋 Stub
L2-299-001	Classical Molecular Dynamics Mismatch-Only Digital Twin	L1-299	mismatch_only	0.45	📋 Stub
L2-300-001	Chemical Kinetics via Stiff ODEs Mismatch-Only Digital Twin	L1-300	mismatch_only	0.45	📋 Stub
L2-301-001	Combustion Chemistry and Ignition Kinetics Mismatch-Only Digital Twin	L1-301	mismatch_only	0.45	📋 Stub
L2-302-001	Michaelis-Menten Enzyme Kinetics Mismatch-Only Digital Twin	L1-302	mismatch_only	0.45	📋 Stub
L2-303-001	Eyring Transition State Theory Mismatch-Only Digital Twin	L1-303	mismatch_only	0.45	📋 Stub
L2-304-001	Semi-Empirical Quantum Chemistry (AM1, PM6, DFTB, xTB) Mismatch-Only Digital Twin	L1-304	mismatch_only	0.45	📋 Stub
L2-305-001	Implicit Solvation Models (PCM, COSMO, SMD) Mismatch-Only Digital Twin	L1-305	mismatch_only	0.45	📋 Stub
L2-306-001	Coarse-Grained Molecular Dynamics (MARTINI, Dry-MARTINI) Mismatch-Only Digital Twin	L1-306	mismatch_only	0.45	📋 Stub
L2-307-001	Reactive Molecular Dynamics (ReaxFF + Bond Order) Mismatch-Only Digital Twin	L1-307	mismatch_only	0.45	📋 Stub
L2-308-001	Free Energy Perturbation (FEP + TI + BAR) Mismatch-Only Digital Twin	L1-308	mismatch_only	0.45	📋 Stub
L2-309-001	Kinetic Monte Carlo (KMC) Mismatch-Only Digital Twin	L1-309	mismatch_only	0.45	📋 Stub
L2-310-001	Metropolis Monte Carlo Mismatch-Only Digital Twin	L1-310	mismatch_only	0.45	📋 Stub
L2-311-001	Butler-Volmer Electrochemical Kinetics Mismatch-Only Digital Twin	L1-311	mismatch_only	0.45	📋 Stub
L2-521-001	Drug-Target Binding Affinity Classification (PWDR) — Digital Twin Skeleton	L1-521	mismatch_only	0.5	📋 Stub
L2-312-001	Time-Independent Schrödinger Equation Mismatch-Only Digital Twin	L1-312	mismatch_only	0.45	📋 Stub
L2-313-001	Time-Dependent Schrödinger Equation Mismatch-Only Digital Twin	L1-313	mismatch_only	0.45	📋 Stub
L2-314-001	Quantum Scattering Theory Mismatch-Only Digital Twin	L1-314	mismatch_only	0.45	📋 Stub
L2-315-001	Quantum Tunneling Through Barriers Mismatch-Only Digital Twin	L1-315	mismatch_only	0.45	📋 Stub
L2-316-001	Electronic Band Structure Mismatch-Only Digital Twin	L1-316	mismatch_only	0.45	📋 Stub
L2-317-001	Phonon Dispersion Relations Mismatch-Only Digital Twin	L1-317	mismatch_only	0.45	📋 Stub
L2-318-001	Tight-Binding Electronic Structure Mismatch-Only Digital Twin	L1-318	mismatch_only	0.45	📋 Stub
L2-319-001	GW Approximation for Quasiparticle Energies Mismatch-Only Digital Twin	L1-319	mismatch_only	0.45	📋 Stub
L2-320-001	Bethe-Salpeter Equation for Excitons Mismatch-Only Digital Twin	L1-320	mismatch_only	0.45	📋 Stub
L2-321-001	Quantum Monte Carlo (VMC + DMC) Mismatch-Only Digital Twin	L1-321	mismatch_only	0.45	📋 Stub
L2-322-001	Density Matrix Renormalization Group (DMRG) Mismatch-Only Digital Twin	L1-322	mismatch_only	0.45	📋 Stub
L2-323-001	Exact Diagonalization of Many-Body Hamiltonians Mismatch-Only Digital Twin	L1-323	mismatch_only	0.45	📋 Stub
L2-324-001	Lindblad Master Equation (Open Quantum Systems) Mismatch-Only Digital Twin	L1-324	mismatch_only	0.45	📋 Stub
L2-325-001	Electron-Phonon Coupling and Eliashberg Theory Mismatch-Only Digital Twin	L1-325	mismatch_only	0.45	📋 Stub
L2-326-001	k.p Perturbation Theory Mismatch-Only Digital Twin	L1-326	mismatch_only	0.45	📋 Stub
L2-327-001	Phase-Field Allen-Cahn Dynamics Mismatch-Only Digital Twin	L1-327	mismatch_only	0.45	📋 Stub
L2-328-001	Cahn-Hilliard Phase Separation Mismatch-Only Digital Twin	L1-328	mismatch_only	0.45	📋 Stub
L2-329-001	CALPHAD Thermodynamic Modeling Mismatch-Only Digital Twin	L1-329	mismatch_only	0.45	📋 Stub
L2-330-001	Discrete Dislocation Dynamics Mismatch-Only Digital Twin	L1-330	mismatch_only	0.45	📋 Stub
L2-331-001	Grain Growth and Recrystallization Mismatch-Only Digital Twin	L1-331	mismatch_only	0.45	📋 Stub
L2-332-001	Classical Nucleation Theory Mismatch-Only Digital Twin	L1-332	mismatch_only	0.45	📋 Stub
L2-333-001	Solid-State Diffusion (Fick + Onsager) Mismatch-Only Digital Twin	L1-333	mismatch_only	0.45	📋 Stub
L2-334-001	Dendritic Solidification Mismatch-Only Digital Twin	L1-334	mismatch_only	0.45	📋 Stub
L2-335-001	Flory-Huggins Polymer Solution Theory Mismatch-Only Digital Twin	L1-335	mismatch_only	0.45	📋 Stub
L2-336-001	Rubber Elasticity Theory Mismatch-Only Digital Twin	L1-336	mismatch_only	0.45	📋 Stub
L2-337-001	Thin Film Growth Kinetics Mismatch-Only Digital Twin	L1-337	mismatch_only	0.45	📋 Stub
L2-338-001	Radiation Damage Cascade Dynamics Mismatch-Only Digital Twin	L1-338	mismatch_only	0.45	📋 Stub
L2-339-001	Electrochemical Corrosion Kinetics Mismatch-Only Digital Twin	L1-339	mismatch_only	0.45	📋 Stub
L2-340-001	Battery Electrode Electrochemistry (Newman-Doyle-Fuller) Mismatch-Only Digital Twin	L1-340	mismatch_only	0.45	📋 Stub
L2-341-001	Additive Manufacturing (Selective Laser Melting) Thermal Model Mismatch-Only Digital Twin	L1-341	mismatch_only	0.45	📋 Stub
L2-518-001	X-ray Diffraction Crystal Structure Recovery (analytical core) — Digital Twin Skeleton	L1-518	mismatch_only	0.5	📋 Stub
L2-519-001	X-ray Diffraction Crystal Space-Group Classification (PWDR) — Digital Twin Skeleton	L1-519	mismatch_only	0.5	📋 Stub
L2-001-001	Widefield Fluorescence Mismatch-Only Digital Twin	L1-001	mismatch_only	0.3	📋 Stub
L2-002-001	Low-Dose Widefield Fluorescence (photon-starved Airy deconvolution) Mismatch-Only Digital Twin	L1-002	mismatch_only	0.45	📋 Stub
L2-005-001	Structured Illumination Microscopy (SIM) — lateral 2x resolution Mismatch-Only Digital Twin	L1-005	mismatch_only	0.45	📋 Stub
L2-006-001	Light Sheet Fluorescence Microscopy (LSFM / SPIM) Mismatch-Only Digital Twin	L1-006	mismatch_only	0.45	📋 Stub
L2-007-001	Fluorescence Lifetime Imaging Microscopy (FLIM) Mismatch-Only Digital Twin	L1-007	mismatch_only	0.45	📋 Stub
L2-008-001	Fourier Ptychographic Microscopy (FPM) Mismatch-Only Digital Twin	L1-008	mismatch_only	0.45	📋 Stub
L2-009-001	Two-Photon Microscopy (chi-3 NLO excitation) Mismatch-Only Digital Twin	L1-009	mismatch_only	0.45	📋 Stub
L2-010-001	Stimulated Emission Depletion (STED) — donut super-resolution Mismatch-Only Digital Twin	L1-010	mismatch_only	0.45	📋 Stub
L2-011-001	PALM / STORM (single-molecule localization microscopy) Mismatch-Only Digital Twin	L1-011	mismatch_only	0.45	📋 Stub
L2-012-001	Total Internal Reflection Fluorescence (TIRF) Mismatch-Only Digital Twin	L1-012	mismatch_only	0.45	📋 Stub
L2-013-001	Polarization Microscopy (Stokes / birefringence imaging) Mismatch-Only Digital Twin	L1-013	mismatch_only	0.45	📋 Stub
L2-014-001	Expansion Microscopy (ExM) — physical hydrogel expansion Mismatch-Only Digital Twin	L1-014	mismatch_only	0.45	📋 Stub
L2-015-001	MINFLUX (minimum-photon single-molecule localization) Mismatch-Only Digital Twin	L1-015	mismatch_only	0.45	📋 Stub
L2-016-001	Image Scanning Microscopy (ISM) — pixel reassignment super-resolution Mismatch-Only Digital Twin	L1-016	mismatch_only	0.45	📋 Stub
L2-017-001	Zernike Phase-Contrast Microscopy Mismatch-Only Digital Twin	L1-017	mismatch_only	0.45	📋 Stub
L2-018-001	Differential Interference Contrast (DIC / Nomarski) Microscopy Mismatch-Only Digital Twin	L1-018	mismatch_only	0.45	📋 Stub
L2-019-001	Darkfield Microscopy (oblique-illumination scattering imaging) Mismatch-Only Digital Twin	L1-019	mismatch_only	0.45	📋 Stub
L2-020-001	Lattice Light Sheet Microscopy (LLSM) — Bessel-lattice 3D imaging Mismatch-Only Digital Twin	L1-020	mismatch_only	0.45	📋 Stub
L2-021-001	Second Harmonic Generation (SHG) Microscopy Mismatch-Only Digital Twin	L1-021	mismatch_only	0.45	📋 Stub
L2-022-001	Spinning Disk Confocal (Nipkow) Microscopy Mismatch-Only Digital Twin	L1-022	mismatch_only	0.45	📋 Stub
L2-023-001	Three-Photon Microscopy (chi-5 deep-tissue imaging) Mismatch-Only Digital Twin	L1-023	mismatch_only	0.45	📋 Stub
L2-024-001	DNA-PAINT (transient DNA-hybridization localization microscopy) Mismatch-Only Digital Twin	L1-024	mismatch_only	0.45	📋 Stub
L2-532-001	Confocal Fluorescence (pinhole-rejection livecell imaging) Mismatch-Only Digital Twin	L1-532	mismatch_only	0.45	📋 Stub
L2-533-001	Confocal Z-Stack (3D axial deconvolution) Mismatch-Only Digital Twin	L1-533	mismatch_only	0.45	📋 Stub
L2-025-001	CASSI Mismatch-Only Digital Twin (KAIST benchmark family)	L1-025	mismatch_only	0.45	📋 Stub
L2-026-001	Single-Pixel Imaging Mismatch-Only Digital Twin	L1-026	mismatch_only	0.42	📋 Stub
L2-026-002	SPC Mismatch-Only Digital Twin	L1-026	mismatch_only	0.38	📋 Stub
L2-027-001	CACTI Mismatch-Only Digital Twin (SCI video benchmark family)	L1-027	mismatch_only	0.45	📋 Stub
L2-028-001	Gaussian Matrix Sensing Mismatch-Only Digital Twin	L1-028	mismatch_only	0.55	📋 Stub
L2-029-001	Computed Tomography (CT) — fan/cone-beam X-ray reconstruction Mismatch-Only Digital Twin	L1-029	mismatch_only	0.5	📋 Stub
L2-030-001	Magnetic Resonance Imaging (MRI) — proton-density / T1 / T2 contrast Mismatch-Only Digital Twin	L1-030	mismatch_only	0.5	📋 Stub
L2-031-001	Planar X-ray Radiography Mismatch-Only Digital Twin	L1-031	mismatch_only	0.5	📋 Stub
L2-032-001	Clinical B-mode Ultrasound Mismatch-Only Digital Twin	L1-032	mismatch_only	0.5	📋 Stub
L2-033-001	Positron Emission Tomography (PET) Mismatch-Only Digital Twin	L1-033	mismatch_only	0.5	📋 Stub
L2-034-001	Single-Photon Emission Computed Tomography (SPECT) Mismatch-Only Digital Twin	L1-034	mismatch_only	0.5	📋 Stub
L2-035-001	Fluoroscopy (real-time X-ray) Mismatch-Only Digital Twin	L1-035	mismatch_only	0.5	📋 Stub
L2-036-001	Digital Mammography Mismatch-Only Digital Twin	L1-036	mismatch_only	0.5	📋 Stub
L2-037-001	Dual-Energy X-ray Absorptiometry (DEXA) Mismatch-Only Digital Twin	L1-037	mismatch_only	0.5	📋 Stub
L2-038-001	Cone-Beam CT (CBCT) — dental / interventional Mismatch-Only Digital Twin	L1-038	mismatch_only	0.5	📋 Stub
L2-039-001	X-ray Angiography (DSA) Mismatch-Only Digital Twin	L1-039	mismatch_only	0.5	📋 Stub
L2-040-001	Diffuse Optical Tomography (DOT) Mismatch-Only Digital Twin	L1-040	mismatch_only	0.5	📋 Stub
L2-041-001	Photoacoustic Tomography (PAT) Mismatch-Only Digital Twin	L1-041	mismatch_only	0.5	📋 Stub
L2-042-001	Optical Coherence Tomography (OCT) Mismatch-Only Digital Twin	L1-042	mismatch_only	0.5	📋 Stub
L2-043-001	Functional MRI (BOLD) Mismatch-Only Digital Twin	L1-043	mismatch_only	0.5	📋 Stub
L2-044-001	Magnetic Resonance Spectroscopy (MRS) Mismatch-Only Digital Twin	L1-044	mismatch_only	0.5	📋 Stub
L2-045-001	Diffusion MRI (DWI / DTI / HARDI) Mismatch-Only Digital Twin	L1-045	mismatch_only	0.5	📋 Stub
L2-046-001	Doppler Ultrasound (color / spectral) Mismatch-Only Digital Twin	L1-046	mismatch_only	0.5	📋 Stub
L2-047-001	Elastography (Shear-Wave / Strain) Mismatch-Only Digital Twin	L1-047	mismatch_only	0.5	📋 Stub
L2-048-001	Fiber-Optic Endoscopy Mismatch-Only Digital Twin	L1-048	mismatch_only	0.5	📋 Stub
L2-049-001	Fundus Imaging (retinal photography) Mismatch-Only Digital Twin	L1-049	mismatch_only	0.5	📋 Stub
L2-050-001	OCT Angiography (OCTA) Mismatch-Only Digital Twin	L1-050	mismatch_only	0.5	📋 Stub
L2-051-001	Proton Therapy (proton-beam radiation dose imaging) Mismatch-Only Digital Twin	L1-051	mismatch_only	0.5	📋 Stub
L2-052-001	Brachytherapy Dose Imaging Mismatch-Only Digital Twin	L1-052	mismatch_only	0.5	📋 Stub
L2-053-001	Electronic Portal Imaging (EPID) Mismatch-Only Digital Twin	L1-053	mismatch_only	0.5	📋 Stub
L2-054-001	Photon-Counting CT (PCCT) — spectral detector CT Mismatch-Only Digital Twin	L1-054	mismatch_only	0.5	📋 Stub
L2-055-001	Magnetic Resonance Elastography (MRE) Mismatch-Only Digital Twin	L1-055	mismatch_only	0.5	📋 Stub
L2-056-001	Chemical Exchange Saturation Transfer (CEST) MRI Mismatch-Only Digital Twin	L1-056	mismatch_only	0.5	📋 Stub
L2-057-001	Arterial Spin Labeling (ASL) MRI Mismatch-Only Digital Twin	L1-057	mismatch_only	0.5	📋 Stub
L2-058-001	MR Angiography (time-of-flight / phase-contrast) Mismatch-Only Digital Twin	L1-058	mismatch_only	0.5	📋 Stub
L2-059-001	Susceptibility-Weighted Imaging (SWI) Mismatch-Only Digital Twin	L1-059	mismatch_only	0.5	📋 Stub
L2-060-001	MR Fingerprinting (MRF) Mismatch-Only Digital Twin	L1-060	mismatch_only	0.5	📋 Stub
L2-061-001	Intravascular Ultrasound (IVUS) Mismatch-Only Digital Twin	L1-061	mismatch_only	0.5	📋 Stub
L2-062-001	Contrast-Enhanced Ultrasound (CEUS) Mismatch-Only Digital Twin	L1-062	mismatch_only	0.5	📋 Stub
L2-063-001	Digital Breast Tomosynthesis (DBT) Mismatch-Only Digital Twin	L1-063	mismatch_only	0.5	📋 Stub
L2-064-001	Confocal Laser Endomicroscopy (CLE) Mismatch-Only Digital Twin	L1-064	mismatch_only	0.5	📋 Stub
L2-065-001	Functional Near-Infrared Spectroscopy (fNIRS) Mismatch-Only Digital Twin	L1-065	mismatch_only	0.5	📋 Stub
L2-066-001	Electrical Impedance Tomography (EIT) Mismatch-Only Digital Twin	L1-066	mismatch_only	0.5	📋 Stub
L2-067-001	Magnetoencephalography (MEG) Mismatch-Only Digital Twin	L1-067	mismatch_only	0.5	📋 Stub
L2-068-001	Electroencephalography (EEG) Mismatch-Only Digital Twin	L1-068	mismatch_only	0.5	📋 Stub
L2-069-001	Magnetic Particle Imaging (MPI) Mismatch-Only Digital Twin	L1-069	mismatch_only	0.5	📋 Stub
L2-503-001	Quantitative Susceptibility Mapping (QSM) — Digital Twin Skeleton	L1-503	mismatch_only	0.5	📋 Stub
L2-504-001	Quantitative Photoacoustic Tomography (qPAT) — Digital Twin Skeleton	L1-504	mismatch_only	0.5	📋 Stub
L2-505-001	Pharmacokinetic Dynamic PET (PK-PET) — Digital Twin Skeleton	L1-505	mismatch_only	0.5	📋 Stub
L2-506-001	Hyperpolarized 13C Metabolic MRI — Digital Twin Skeleton	L1-506	mismatch_only	0.5	📋 Stub
L2-507-001	Joint MEG-EEG Source Imaging — Digital Twin Skeleton	L1-507	mismatch_only	0.5	📋 Stub
L2-508-001	Optical Coherence Elastography (OCE) — Digital Twin Skeleton	L1-508	mismatch_only	0.5	📋 Stub
L2-509-001	Photoacoustic-Ultrasound Dual-mode Imaging (PAUS) — Digital Twin Skeleton	L1-509	mismatch_only	0.5	📋 Stub
L2-510-001	Cardiac 4D-flow MRI with Hemodynamic Biomechanics — Digital Twin Skeleton	L1-510	mismatch_only	0.5	📋 Stub
L2-511-001	PillCam-SPECTRA Optical-Property Recovery (analytical core) — Digital Twin Skeleton	L1-511	mismatch_only	0.5	📋 Stub
L2-512-001	PillCam-SPECTRA Bleeding-Region Detection (PWDR) — Digital Twin Skeleton	L1-512	mismatch_only	0.5	📋 Stub
L2-513-001	Diabetic Retinopathy Grading from Fundus Imaging (PWDR) — Digital Twin Skeleton	L1-513	mismatch_only	0.5	📋 Stub
L2-514-001	Chest CT Pneumonia/COVID Severity Classification (PWDR) — Digital Twin Skeleton	L1-514	mismatch_only	0.5	📋 Stub
L2-515-001	Mammographic Breast Density Classification BI-RADS (PWDR) — Digital Twin Skeleton	L1-515	mismatch_only	0.5	📋 Stub
L2-516-001	MR Spectroscopy Tumor Grading (PWDR) — Digital Twin Skeleton	L1-516	mismatch_only	0.5	📋 Stub
L2-517-001	Dermoscopy Skin Lesion Malignancy Classification (PWDR) — Digital Twin Skeleton	L1-517	mismatch_only	0.5	📋 Stub
L2-523-001	Pneumothorax Detection from Chest X-ray (PWDR) — Digital Twin Skeleton	L1-523	mismatch_only	0.5	📋 Stub
L2-524-001	Stroke Ischemic Core / Penumbra Classification from CT-Perfusion (PWDR) — Digital Twin Skeleton	L1-524	mismatch_only	0.5	📋 Stub
L2-525-001	Pulmonary Embolism Detection from CT Pulmonary Angiography (PWDR) — Digital Twin Skeleton	L1-525	mismatch_only	0.5	📋 Stub
L2-526-001	Bone Fracture Detection from Radiograph (PWDR) — Digital Twin Skeleton	L1-526	mismatch_only	0.5	📋 Stub
L2-527-001	Knee / Hip Osteoarthritis Kellgren-Lawrence Grading (PWDR) — Digital Twin Skeleton	L1-527	mismatch_only	0.5	📋 Stub
L2-529-001	Glaucoma Optic-Disc Cupping Classification (PWDR) — Digital Twin Skeleton	L1-529	mismatch_only	0.5	📋 Stub
L2-530-001	Age-Related Macular Degeneration OCT Grading (PWDR) — Digital Twin Skeleton	L1-530	mismatch_only	0.5	📋 Stub
L2-531-001	EEG Seizure Detection (PWDR) — Digital Twin Skeleton	L1-531	mismatch_only	0.5	📋 Stub
L2-070-001	Ptychography Mismatch-Only Digital Twin	L1-070	mismatch_only	0.58	📋 Stub
L2-071-001	Off-Axis Digital Holography Mismatch-Only Digital Twin	L1-071	mismatch_only	0.5	📋 Stub
L2-072-001	CDI Mismatch-Only Digital Twin (shrinkwrap-assisted single-pattern recovery)	L1-072	mismatch_only	0.55	📋 Stub
L2-073-001	ODT Rytov-Regime Mismatch-Only Digital Twin	L1-073	mismatch_only	0.62	📋 Stub
L2-074-001	Talbot-Lau 3-Grating Mismatch-Only Digital Twin	L1-074	mismatch_only	0.68	📋 Stub
L2-075-001	DiffuserCam Mismatch-Only Digital Twin	L1-075	mismatch_only	0.48	📋 Stub
L2-076-001	Multi-Focus Fusion Mismatch-Only Digital Twin	L1-076	mismatch_only	0.52	📋 Stub
L2-077-001	Coded-Exposure Mismatch-Only Digital Twin	L1-077	mismatch_only	0.45	📋 Stub
L2-078-001	Event Camera Intensity Reconstruction Mismatch-Only Digital Twin	L1-078	mismatch_only	0.72	📋 Stub
L2-079-001	HDR Multi-Exposure Fusion Mismatch-Only Digital Twin	L1-079	mismatch_only	0.42	📋 Stub
L2-080-001	Light-Field Decoding Mismatch-Only Digital Twin	L1-080	mismatch_only	0.5	📋 Stub
L2-081-001	Integral Photography Decoding Mismatch-Only Digital Twin	L1-081	mismatch_only	0.3	📋 Stub
L2-082-001	NeRF Novel-View Synthesis Mismatch-Only Digital Twin	L1-082	mismatch_only	0.72	📋 Stub
L2-083-001	3DGS Novel-View Synthesis Mismatch-Only Digital Twin	L1-083	mismatch_only	0.42	📋 Stub
L2-084-001	Scanning Electron Microscopy (SEM) — secondary-electron surface imaging Mismatch-Only Digital Twin	L1-084	mismatch_only	0.48	📋 Stub
L2-085-001	Transmission Electron Microscopy (TEM) — thin-section contrast imaging Mismatch-Only Digital Twin	L1-085	mismatch_only	0.48	📋 Stub
L2-086-001	Electron Tomography — tilt-series 3D reconstruction Mismatch-Only Digital Twin	L1-086	mismatch_only	0.48	📋 Stub
L2-087-001	Scanning TEM (STEM) — HAADF / BF imaging with convergent beam Mismatch-Only Digital Twin	L1-087	mismatch_only	0.48	📋 Stub
L2-088-001	4D-STEM — pixelated-detector scanning diffraction imaging Mismatch-Only Digital Twin	L1-088	mismatch_only	0.48	📋 Stub
L2-089-001	Electron Backscatter Diffraction (EBSD) — crystallographic orientation mapping Mismatch-Only Digital Twin	L1-089	mismatch_only	0.48	📋 Stub
L2-090-001	Electron Energy Loss Spectroscopy (EELS) Mismatch-Only Digital Twin	L1-090	mismatch_only	0.48	📋 Stub
L2-091-001	Off-Axis Electron Holography — nanoscale phase imaging Mismatch-Only Digital Twin	L1-091	mismatch_only	0.48	📋 Stub
L2-092-001	Cryo-Electron Tomography (cryoET) — in-situ 3D biology at nm scale Mismatch-Only Digital Twin	L1-092	mismatch_only	0.48	📋 Stub
L2-093-001	Focused Ion Beam SEM (FIB-SEM) — serial sectioning 3D imaging Mismatch-Only Digital Twin	L1-093	mismatch_only	0.48	📋 Stub
L2-094-001	STEM-EDX — X-ray energy-dispersive elemental mapping Mismatch-Only Digital Twin	L1-094	mismatch_only	0.48	📋 Stub
L2-095-001	AMCW-ToF Depth Mismatch-Only Digital Twin	L1-095	mismatch_only	0.6	📋 Stub
L2-096-001	Scanning LiDAR Mismatch-Only Digital Twin	L1-096	mismatch_only	0.56	📋 Stub
L2-097-001	Structured-Light Depth Mismatch-Only Digital Twin	L1-097	mismatch_only	0.62	📋 Stub
L2-098-001	Photometric Stereo Mismatch-Only Digital Twin	L1-098	mismatch_only	0.55	📋 Stub
L2-099-001	Flash-LiDAR SPAD-Array Mismatch-Only Digital Twin	L1-099	mismatch_only	0.55	📋 Stub
L2-100-001	Synthetic Aperture Radar (SAR) — range-Doppler coherent imaging Mismatch-Only Digital Twin	L1-100	mismatch_only	0.5	📋 Stub
L2-101-001	Active Sonar — underwater acoustic imaging Mismatch-Only Digital Twin	L1-101	mismatch_only	0.5	📋 Stub
L2-102-001	Hyperspectral Imaging (pushbroom / AVIRIS-style) Mismatch-Only Digital Twin	L1-102	mismatch_only	0.5	📋 Stub
L2-103-001	Multispectral Imaging (Landsat/Sentinel-2) Mismatch-Only Digital Twin	L1-103	mismatch_only	0.5	📋 Stub
L2-104-001	Ground Penetrating Radar (GPR) Mismatch-Only Digital Twin	L1-104	mismatch_only	0.5	📋 Stub
L2-105-001	Doppler Weather Radar Mismatch-Only Digital Twin	L1-105	mismatch_only	0.5	📋 Stub
L2-106-001	Very Long Baseline Interferometry (VLBI) Mismatch-Only Digital Twin	L1-106	mismatch_only	0.5	📋 Stub
L2-107-001	Passive Microwave Radiometry Mismatch-Only Digital Twin	L1-107	mismatch_only	0.5	📋 Stub
L2-108-001	Interferometric SAR (InSAR) — deformation + DEM Mismatch-Only Digital Twin	L1-108	mismatch_only	0.5	📋 Stub
L2-109-001	Polarimetric SAR (PolSAR) — full-polarimetric decomposition Mismatch-Only Digital Twin	L1-109	mismatch_only	0.5	📋 Stub
L2-110-001	Ocean Color Remote Sensing (chlorophyll / CDOM / TSM) Mismatch-Only Digital Twin	L1-110	mismatch_only	0.5	📋 Stub
L2-111-001	Industrial Computed Tomography (high-res x-ray CT for NDT) Mismatch-Only Digital Twin	L1-111	mismatch_only	0.5	📋 Stub
L2-112-001	X-ray Non-Destructive Testing (2D radiography) Mismatch-Only Digital Twin	L1-112	mismatch_only	0.5	📋 Stub
L2-113-001	Phased-Array Ultrasonic Testing (PAUT) Mismatch-Only Digital Twin	L1-113	mismatch_only	0.5	📋 Stub
L2-114-001	Eddy-Current Testing (near-surface metallic defect detection) Mismatch-Only Digital Twin	L1-114	mismatch_only	0.5	📋 Stub
L2-115-001	Active Thermography (pulsed / lock-in IR inspection) Mismatch-Only Digital Twin	L1-115	mismatch_only	0.5	📋 Stub
L2-116-001	Terahertz Imaging (0.1-10 THz time-domain / CW) Mismatch-Only Digital Twin	L1-116	mismatch_only	0.5	📋 Stub
L2-117-001	Automated Optical Inspection (AOI) for PCB / manufacturing defects Mismatch-Only Digital Twin	L1-117	mismatch_only	0.5	📋 Stub
L2-118-001	X-Ray Fluorescence (XRF) Mapping Mismatch-Only Digital Twin	L1-118	mismatch_only	0.5	📋 Stub
L2-119-001	Shearography (ESPI-based strain imaging) Mismatch-Only Digital Twin	L1-119	mismatch_only	0.5	📋 Stub
L2-120-001	Scanning Acoustic Microscopy (SAM) Mismatch-Only Digital Twin	L1-120	mismatch_only	0.5	📋 Stub
L2-121-001	Magnetic Flux Leakage (MFL) — pipeline & rail inspection Mismatch-Only Digital Twin	L1-121	mismatch_only	0.5	📋 Stub
L2-122-001	Guided-Wave Ultrasonic Testing (long-range pipe/rail inspection) Mismatch-Only Digital Twin	L1-122	mismatch_only	0.5	📋 Stub
L2-123-001	Digital Image Correlation (DIC) for full-field strain Mismatch-Only Digital Twin	L1-123	mismatch_only	0.5	📋 Stub
L2-124-001	Vibration-Based Damage Detection (modal analysis NDT) Mismatch-Only Digital Twin	L1-124	mismatch_only	0.5	📋 Stub
L2-149-001	Streak Camera — picosecond 1D time-resolved imaging Mismatch-Only Digital Twin	L1-149	mismatch_only	0.55	📋 Stub
L2-150-001	Pump-Probe Spectroscopy / Imaging Mismatch-Only Digital Twin	L1-150	mismatch_only	0.55	📋 Stub
L2-151-001	Compressed Ultrafast Photography (CUP) — trillion fps imaging Mismatch-Only Digital Twin	L1-151	mismatch_only	0.55	📋 Stub
L2-152-001	XFEL Serial Femtosecond Crystallography (SFX) Mismatch-Only Digital Twin	L1-152	mismatch_only	0.55	📋 Stub
L2-153-001	Ghost Imaging (correlated-photon imaging) Mismatch-Only Digital Twin	L1-153	mismatch_only	0.55	📋 Stub
L2-154-001	Quantum Illumination — entanglement-enhanced target detection Mismatch-Only Digital Twin	L1-154	mismatch_only	0.55	📋 Stub
L2-155-001	Entangled-Photon Microscopy (N00N / SPDC imaging) Mismatch-Only Digital Twin	L1-155	mismatch_only	0.55	📋 Stub
L2-156-001	PET-CT Fusion (metabolism + anatomy) Mismatch-Only Digital Twin	L1-156	mismatch_only	0.55	📋 Stub
L2-157-001	PET-MR Fusion (molecular + multi-contrast soft tissue) Mismatch-Only Digital Twin	L1-157	mismatch_only	0.55	📋 Stub
L2-158-001	SPECT-CT Fusion Mismatch-Only Digital Twin	L1-158	mismatch_only	0.55	📋 Stub
L2-159-001	US-MRI Fusion (biopsy guidance / cardiac) Mismatch-Only Digital Twin	L1-159	mismatch_only	0.55	📋 Stub
L2-160-001	CT-FLIT (Fluorescence Lifetime Imaging Tomography) Mismatch-Only Digital Twin	L1-160	mismatch_only	0.55	📋 Stub
L2-161-001	Correlative Light-Electron Microscopy (CLEM) Mismatch-Only Digital Twin	L1-161	mismatch_only	0.55	📋 Stub
L2-162-001	Atomic Force Microscopy (AFM) Mismatch-Only Digital Twin	L1-162	mismatch_only	0.55	📋 Stub
L2-163-001	Scanning Tunneling Microscopy (STM) Mismatch-Only Digital Twin	L1-163	mismatch_only	0.55	📋 Stub
L2-164-001	Near-Field Scanning Optical Microscopy (NSOM/SNOM) Mismatch-Only Digital Twin	L1-164	mismatch_only	0.55	📋 Stub
L2-165-001	Magnetic Force Microscopy (MFM) Mismatch-Only Digital Twin	L1-165	mismatch_only	0.55	📋 Stub
L2-342-001	Ideal MHD — magnetohydrodynamics infinite-conductivity limit Mismatch-Only Digital Twin	L1-342	mismatch_only	0.48	📋 Stub
L2-343-001	Resistive MHD — finite-resistivity plasma Mismatch-Only Digital Twin	L1-343	mismatch_only	0.48	📋 Stub
L2-344-001	Vlasov Equation — collisionless kinetic plasma Mismatch-Only Digital Twin	L1-344	mismatch_only	0.48	📋 Stub
L2-345-001	Gyrokinetic — 5D reduced plasma kinetic Mismatch-Only Digital Twin	L1-345	mismatch_only	0.48	📋 Stub
L2-346-001	PIC (Particle-in-Cell) — plasma kinetic simulation Mismatch-Only Digital Twin	L1-346	mismatch_only	0.48	📋 Stub
L2-347-001	Fokker-Planck — Coulomb-collision kinetic Mismatch-Only Digital Twin	L1-347	mismatch_only	0.48	📋 Stub
L2-348-001	Grad-Shafranov — tokamak equilibrium Mismatch-Only Digital Twin	L1-348	mismatch_only	0.48	📋 Stub
L2-349-001	MHD Stability — linear eigenmode growth rates Mismatch-Only Digital Twin	L1-349	mismatch_only	0.48	📋 Stub
L2-350-001	Plasma Sheath — Debye-scale boundary layer Mismatch-Only Digital Twin	L1-350	mismatch_only	0.48	📋 Stub
L2-351-001	RF Heating — ICRF / LH / ECH wave absorption Mismatch-Only Digital Twin	L1-351	mismatch_only	0.48	📋 Stub
L2-352-001	Laser-Plasma Interaction — relativistic electron acceleration Mismatch-Only Digital Twin	L1-352	mismatch_only	0.48	📋 Stub
L2-353-001	Hall MHD — ion-scale physics in reconnection Mismatch-Only Digital Twin	L1-353	mismatch_only	0.48	📋 Stub
L2-354-001	Neutron Transport — linear Boltzmann equation Mismatch-Only Digital Twin	L1-354	mismatch_only	0.48	📋 Stub
L2-355-001	Neutron Diffusion — multi-group diffusion approximation Mismatch-Only Digital Twin	L1-355	mismatch_only	0.48	📋 Stub
L2-356-001	Criticality Eigenvalue — k-effective calculation Mismatch-Only Digital Twin	L1-356	mismatch_only	0.48	📋 Stub
L2-357-001	Point Reactor Kinetics — power transient modeling Mismatch-Only Digital Twin	L1-357	mismatch_only	0.48	📋 Stub
L2-358-001	Burnup / Depletion — fuel nuclide evolution Mismatch-Only Digital Twin	L1-358	mismatch_only	0.48	📋 Stub
L2-359-001	Reactor Thermal-Hydraulics — coupled T/H with neutronics Mismatch-Only Digital Twin	L1-359	mismatch_only	0.48	📋 Stub
L2-360-001	Monte Carlo Neutron Transport — stochastic particle tracking Mismatch-Only Digital Twin	L1-360	mismatch_only	0.48	📋 Stub
L2-361-001	Gamma-Ray Shielding — deep-penetration attenuation Mismatch-Only Digital Twin	L1-361	mismatch_only	0.48	📋 Stub
L2-362-001	Nuclear Data — R-matrix resonance evaluation Mismatch-Only Digital Twin	L1-362	mismatch_only	0.48	📋 Stub
L2-363-001	Decay Heat — residual power after reactor shutdown Mismatch-Only Digital Twin	L1-363	mismatch_only	0.48	📋 Stub
L2-170-001	Incompressible Navier-Stokes — low-Mach viscous flow Mismatch-Only Digital Twin	L1-170	mismatch_only	0.48	📋 Stub
L2-171-001	Compressible Navier-Stokes — viscous shock/boundary-layer Mismatch-Only Digital Twin	L1-171	mismatch_only	0.48	📋 Stub
L2-172-001	Euler Equations — inviscid compressible Mismatch-Only Digital Twin	L1-172	mismatch_only	0.48	📋 Stub
L2-173-001	Stokes Flow — low-Re linear viscous Mismatch-Only Digital Twin	L1-173	mismatch_only	0.48	📋 Stub
L2-174-001	Boundary Layer — Prandtl / Blasius near-wall flow Mismatch-Only Digital Twin	L1-174	mismatch_only	0.48	📋 Stub
L2-175-001	Potential Flow — irrotational inviscid Mismatch-Only Digital Twin	L1-175	mismatch_only	0.48	📋 Stub
L2-176-001	RANS k-epsilon — turbulence closure Mismatch-Only Digital Twin	L1-176	mismatch_only	0.48	📋 Stub
L2-177-001	RANS k-omega SST — Menter's two-eq turbulence model Mismatch-Only Digital Twin	L1-177	mismatch_only	0.48	📋 Stub
L2-178-001	Spalart-Allmaras — one-eq turbulence model Mismatch-Only Digital Twin	L1-178	mismatch_only	0.48	📋 Stub
L2-179-001	LES — large-eddy simulation Mismatch-Only Digital Twin	L1-179	mismatch_only	0.48	📋 Stub
L2-180-001	DNS — direct numerical simulation Mismatch-Only Digital Twin	L1-180	mismatch_only	0.48	📋 Stub
L2-181-001	Shallow Water Equations — coastal/tidal/inundation Mismatch-Only Digital Twin	L1-181	mismatch_only	0.48	📋 Stub
L2-182-001	Boussinesq Approximation — buoyant flow Mismatch-Only Digital Twin	L1-182	mismatch_only	0.48	📋 Stub
L2-183-001	Volume of Fluid (VOF) — multiphase interface tracking Mismatch-Only Digital Twin	L1-183	mismatch_only	0.48	📋 Stub
L2-184-001	Level-Set Method — implicit interface evolution Mismatch-Only Digital Twin	L1-184	mismatch_only	0.2	📋 Stub
L2-185-001	Eulerian-Lagrangian — dispersed-phase particle tracking Mismatch-Only Digital Twin	L1-185	mismatch_only	0.48	📋 Stub
L2-186-001	SPH — smoothed particle hydrodynamics Mismatch-Only Digital Twin	L1-186	mismatch_only	0.48	📋 Stub
L2-187-001	Lattice Boltzmann Method (LBM) — mesoscale fluid Mismatch-Only Digital Twin	L1-187	mismatch_only	0.48	📋 Stub
L2-188-001	Darcy Flow — low-Re porous-medium flow Mismatch-Only Digital Twin	L1-188	mismatch_only	0.48	📋 Stub
L2-189-001	Richards Equation — unsaturated variably-saturated flow Mismatch-Only Digital Twin	L1-189	mismatch_only	0.48	📋 Stub
L2-190-001	Advection-Diffusion — scalar transport Mismatch-Only Digital Twin	L1-190	mismatch_only	0.48	📋 Stub
L2-191-001	Convection-Diffusion-Reaction — transport with source terms Mismatch-Only Digital Twin	L1-191	mismatch_only	0.48	📋 Stub
L2-192-001	Buckley-Leverett — two-phase displacement saturation Mismatch-Only Digital Twin	L1-192	mismatch_only	0.48	📋 Stub
L2-193-001	Stefan Problem — fluid-side melt-front tracking Mismatch-Only Digital Twin	L1-193	mismatch_only	0.48	📋 Stub
L2-194-001	Fluid-Structure Interaction (FSI) — coupled fluid + solid Mismatch-Only Digital Twin	L1-194	mismatch_only	0.48	📋 Stub
L2-195-001	Transient Heat Conduction — inverse heat conduction (IHCP) Mismatch-Only Digital Twin	L1-195	mismatch_only	0.48	📋 Stub
L2-196-001	Steady Heat Conduction — conductivity imaging Mismatch-Only Digital Twin	L1-196	mismatch_only	0.48	📋 Stub
L2-197-001	Forced Convection — conjugate heat transfer inversion Mismatch-Only Digital Twin	L1-197	mismatch_only	0.48	📋 Stub
L2-198-001	Natural Convection — buoyancy-driven flow heat transfer Mismatch-Only Digital Twin	L1-198	mismatch_only	0.48	📋 Stub
L2-199-001	Radiative Transfer Equation — radiative heat exchange Mismatch-Only Digital Twin	L1-199	mismatch_only	0.48	📋 Stub
L2-200-001	Participating Media — RTE with gas/soot emission-absorption Mismatch-Only Digital Twin	L1-200	mismatch_only	0.48	📋 Stub
L2-201-001	Conjugate Heat Transfer — coupled fluid-solid thermal Mismatch-Only Digital Twin	L1-201	mismatch_only	0.48	📋 Stub
L2-202-001	Phase Change Material — Stefan moving-boundary problem Mismatch-Only Digital Twin	L1-202	mismatch_only	0.48	📋 Stub
L2-203-001	Thermoelectric Transport — coupled Seebeck-Peltier Mismatch-Only Digital Twin	L1-203	mismatch_only	0.48	📋 Stub
L2-204-001	Thermal Contact Resistance — interface conductance estimation Mismatch-Only Digital Twin	L1-204	mismatch_only	0.48	📋 Stub
L2-205-001	Laser Heating — short-pulse temperature rise inversion Mismatch-Only Digital Twin	L1-205	mismatch_only	0.48	📋 Stub
L2-206-001	Cryogenic Storage Boiloff — MLI heat-leak estimation Mismatch-Only Digital Twin	L1-206	mismatch_only	0.48	📋 Stub
L2-207-001	Linear Elasticity — Navier-Cauchy 3D solid mechanics Mismatch-Only Digital Twin	L1-207	mismatch_only	0.48	📋 Stub
L2-208-001	Euler-Bernoulli Beam — thin-beam bending Mismatch-Only Digital Twin	L1-208	mismatch_only	0.48	📋 Stub
L2-208-002	Euler-Bernoulli Beam — energy (variational) formulation Mismatch-Only Digital Twin	L1-208	mismatch_only	0.17	📋 Stub
L2-209-001	Timoshenko Beam — shear-deformation thick-beam Mismatch-Only Digital Twin	L1-209	mismatch_only	0.48	📋 Stub
L2-210-001	Kirchhoff Plate — thin-plate bending Mismatch-Only Digital Twin	L1-210	mismatch_only	0.48	📋 Stub
L2-211-001	Mindlin-Reissner Plate — thick-plate with shear Mismatch-Only Digital Twin	L1-211	mismatch_only	0.48	📋 Stub
L2-212-001	Shell Theory — curved thin-structure mechanics Mismatch-Only Digital Twin	L1-212	mismatch_only	0.48	📋 Stub
L2-213-001	Modal Analysis — natural frequencies and mode shapes Mismatch-Only Digital Twin	L1-213	mismatch_only	0.48	📋 Stub
L2-214-001	Linear Buckling — eigenvalue stability analysis Mismatch-Only Digital Twin	L1-214	mismatch_only	0.48	📋 Stub
L2-215-001	Hyperelasticity — large-deformation rubber-like Mismatch-Only Digital Twin	L1-215	mismatch_only	0.48	📋 Stub
L2-216-001	J2 Plasticity — von Mises rate-independent Mismatch-Only Digital Twin	L1-216	mismatch_only	0.48	📋 Stub
L2-217-001	Crystal Plasticity — slip-system resolved plasticity Mismatch-Only Digital Twin	L1-217	mismatch_only	0.48	📋 Stub
L2-218-001	Viscoelasticity — linear hereditary models Mismatch-Only Digital Twin	L1-218	mismatch_only	0.48	📋 Stub
L2-219-001	Creep Mechanics — high-temperature rate-dependent Mismatch-Only Digital Twin	L1-219	mismatch_only	0.48	📋 Stub
L2-220-001	Linear Elastic Fracture Mechanics (LEFM) — K/J evaluation Mismatch-Only Digital Twin	L1-220	mismatch_only	0.48	📋 Stub
L2-221-001	Cohesive Zone Model — traction-separation interface Mismatch-Only Digital Twin	L1-221	mismatch_only	0.48	📋 Stub
L2-222-001	XFEM — extended finite element for cracks Mismatch-Only Digital Twin	L1-222	mismatch_only	0.48	📋 Stub
L2-223-001	Phase-Field Fracture — regularized crack model Mismatch-Only Digital Twin	L1-223	mismatch_only	0.48	📋 Stub
L2-224-001	Fatigue — Paris law crack growth Mismatch-Only Digital Twin	L1-224	mismatch_only	0.48	📋 Stub
L2-225-001	Hertzian Contact — elastic sphere/cylinder contact Mismatch-Only Digital Twin	L1-225	mismatch_only	0.48	📋 Stub
L2-226-001	Frictional Contact — Coulomb / state-rate friction Mismatch-Only Digital Twin	L1-226	mismatch_only	0.48	📋 Stub
L2-227-001	Poroelasticity — Biot coupled solid/fluid Mismatch-Only Digital Twin	L1-227	mismatch_only	0.48	📋 Stub
L2-228-001	Thermoelasticity — coupled thermal-mechanical Mismatch-Only Digital Twin	L1-228	mismatch_only	0.48	📋 Stub
L2-229-001	Piezoelectricity — coupled mechanical-electrical Mismatch-Only Digital Twin	L1-229	mismatch_only	0.48	📋 Stub
L2-230-001	Elastodynamics — dynamic wave propagation in solids Mismatch-Only Digital Twin	L1-230	mismatch_only	0.48	📋 Stub
L2-231-001	Continuum Damage Mechanics — scalar/tensor damage Mismatch-Only Digital Twin	L1-231	mismatch_only	0.48	📋 Stub
L2-232-001	Maxwell Full-Wave — time-domain 3D Maxwell equations Mismatch-Only Digital Twin	L1-232	mismatch_only	0.48	📋 Stub
L2-233-001	Helmholtz Scattering — frequency-domain EM scattering Mismatch-Only Digital Twin	L1-233	mismatch_only	0.48	📋 Stub
L2-234-001	FDTD — finite-difference time-domain Maxwell Mismatch-Only Digital Twin	L1-234	mismatch_only	0.48	📋 Stub
L2-235-001	Method of Moments (MoM) — integral-equation EM Mismatch-Only Digital Twin	L1-235	mismatch_only	0.48	📋 Stub
L2-236-001	Antenna Analysis — radiation pattern inversion Mismatch-Only Digital Twin	L1-236	mismatch_only	0.48	📋 Stub
L2-237-001	Radar Cross-Section — backscatter reconstruction Mismatch-Only Digital Twin	L1-237	mismatch_only	0.48	📋 Stub
L2-238-001	Eddy Currents — conductor inversion from induced fields Mismatch-Only Digital Twin	L1-238	mismatch_only	0.48	📋 Stub
L2-239-001	Waveguide Modes — dispersion and S-parameter analysis Mismatch-Only Digital Twin	L1-239	mismatch_only	0.48	📋 Stub
L2-240-001	Fiber Optic — nonlinear Schrodinger pulse propagation Mismatch-Only Digital Twin	L1-240	mismatch_only	0.48	📋 Stub
L2-241-001	Fresnel Diffraction — paraxial wave propagation Mismatch-Only Digital Twin	L1-241	mismatch_only	0.48	📋 Stub
L2-242-001	Geometric Optics — ray tracing / eikonal Mismatch-Only Digital Twin	L1-242	mismatch_only	0.48	📋 Stub
L2-243-001	Mie Scattering — rigorous spherical-particle scattering Mismatch-Only Digital Twin	L1-243	mismatch_only	0.48	📋 Stub
L2-244-001	Rayleigh Scattering — molecular / small-particle scattering Mismatch-Only Digital Twin	L1-244	mismatch_only	0.48	📋 Stub
L2-245-001	Thin Film Interference — transfer-matrix optical design Mismatch-Only Digital Twin	L1-245	mismatch_only	0.48	📋 Stub
L2-246-001	Holographic Reconstruction — wavefront from interference Mismatch-Only Digital Twin	L1-246	mismatch_only	0.48	📋 Stub
L2-247-001	Phase Retrieval — Gerchberg-Saxton / hybrid input-output Mismatch-Only Digital Twin	L1-247	mismatch_only	0.48	📋 Stub
L2-248-001	Photonic Inverse Design — nanostructure topology optimization Mismatch-Only Digital Twin	L1-248	mismatch_only	0.48	📋 Stub
L2-249-001	Metamaterial / Metasurface — effective medium inversion Mismatch-Only Digital Twin	L1-249	mismatch_only	0.48	📋 Stub
L2-250-001	Electrostatics — Poisson equation inversion Mismatch-Only Digital Twin	L1-250	mismatch_only	0.48	📋 Stub
L2-251-001	Magnetostatics — coil design and field inversion Mismatch-Only Digital Twin	L1-251	mismatch_only	0.48	📋 Stub
L2-252-001	Inverse Synthetic Aperture Radar (ISAR) — rotating-target imaging Mismatch-Only Digital Twin	L1-252	mismatch_only	0.48	📋 Stub
L2-253-001	Ray Tracing (EM) — wireless propagation model Mismatch-Only Digital Twin	L1-253	mismatch_only	0.48	📋 Stub
L2-254-001	X-ray Phase Contrast — propagation / grating / analyzer Mismatch-Only Digital Twin	L1-254	mismatch_only	0.48	📋 Stub
L2-255-001	Microwave Imaging — permittivity imaging for biomed/NDE Mismatch-Only Digital Twin	L1-255	mismatch_only	0.48	📋 Stub
L2-256-001	THz Time-Domain Spectroscopy — material parameter extraction Mismatch-Only Digital Twin	L1-256	mismatch_only	0.48	📋 Stub
L2-257-001	Acoustic Wave Equation — time-domain pressure field reconstruction Mismatch-Only Digital Twin	L1-257	mismatch_only	0.48	📋 Stub
L2-258-001	Helmholtz Equation — frequency-domain acoustic scattering / interior field Mismatch-Only Digital Twin	L1-258	mismatch_only	0.48	📋 Stub
L2-259-001	Room Acoustics — ray-tracing impulse response Mismatch-Only Digital Twin	L1-259	mismatch_only	0.48	📋 Stub
L2-260-001	Room Acoustics — image-source method (shoebox rooms) Mismatch-Only Digital Twin	L1-260	mismatch_only	0.22	📋 Stub
L2-261-001	Acoustic Scattering — boundary element method (BEM) Mismatch-Only Digital Twin	L1-261	mismatch_only	0.48	📋 Stub
L2-262-001	Underwater Acoustic Ray Tracing (Bellhop) Mismatch-Only Digital Twin	L1-262	mismatch_only	0.48	📋 Stub
L2-263-001	Underwater Normal Modes — modal propagation (KRAKEN) Mismatch-Only Digital Twin	L1-263	mismatch_only	0.48	📋 Stub
L2-264-001	Underwater Acoustics — Parabolic Equation (RAM) Mismatch-Only Digital Twin	L1-264	mismatch_only	0.48	📋 Stub
L2-265-001	Acoustic Beamforming — DOA & imaging from array Mismatch-Only Digital Twin	L1-265	mismatch_only	0.48	📋 Stub
L2-266-001	Structural Vibration Analysis — modal response Mismatch-Only Digital Twin	L1-266	mismatch_only	0.48	📋 Stub
L2-267-001	Acoustic Emission — source localization Mismatch-Only Digital Twin	L1-267	mismatch_only	0.48	📋 Stub
L2-268-001	Vibroacoustics — structure-acoustic coupling Mismatch-Only Digital Twin	L1-268	mismatch_only	0.48	📋 Stub
L2-269-001	Duct Acoustics — wave propagation in ducts / silencers Mismatch-Only Digital Twin	L1-269	mismatch_only	0.48	📋 Stub
L2-270-001	Aeroacoustics — Lighthill analogy (jet/airframe noise) Mismatch-Only Digital Twin	L1-270	mismatch_only	0.48	📋 Stub
L2-271-001	Outdoor Noise Propagation — atmospheric refraction + ground effect Mismatch-Only Digital Twin	L1-271	mismatch_only	0.48	📋 Stub
L2-272-001	Seismic Travel-Time Tomography — ray-based velocity imaging Mismatch-Only Digital Twin	L1-272	mismatch_only	0.48	📋 Stub
L2-273-001	Full Waveform Inversion (FWI) — subsurface velocity imaging Mismatch-Only Digital Twin	L1-273	mismatch_only	0.48	📋 Stub
L2-274-001	Surface Wave Dispersion — shallow Vs profile inversion Mismatch-Only Digital Twin	L1-274	mismatch_only	0.48	📋 Stub
L2-275-001	Receiver Function — teleseismic crust imaging Mismatch-Only Digital Twin	L1-275	mismatch_only	0.48	📋 Stub
L2-276-001	Seismic Reflection — post-stack migration and imaging Mismatch-Only Digital Twin	L1-276	mismatch_only	0.48	📋 Stub
L2-277-001	Ambient-Noise Tomography — Green-function retrieval Mismatch-Only Digital Twin	L1-277	mismatch_only	0.48	📋 Stub
L2-278-001	Earthquake Source Inversion — finite-fault slip Mismatch-Only Digital Twin	L1-278	mismatch_only	0.48	📋 Stub
L2-279-001	Gravity Field Inversion — density imaging Mismatch-Only Digital Twin	L1-279	mismatch_only	0.48	📋 Stub
L2-280-001	Magnetic Field Inversion — susceptibility imaging Mismatch-Only Digital Twin	L1-280	mismatch_only	0.48	📋 Stub
L2-281-001	Magnetotelluric Inversion — resistivity imaging Mismatch-Only Digital Twin	L1-281	mismatch_only	0.48	📋 Stub
L2-282-001	Controlled-Source EM (CSEM) — resistivity for hydrocarbons Mismatch-Only Digital Twin	L1-282	mismatch_only	0.48	📋 Stub
L2-283-001	Electrical Resistivity Tomography (ERT) — near-surface Mismatch-Only Digital Twin	L1-283	mismatch_only	0.48	📋 Stub
L2-284-001	Induced Polarization — chargeability imaging Mismatch-Only Digital Twin	L1-284	mismatch_only	0.48	📋 Stub
L2-285-001	Satellite Gravity Recovery — GRACE/GRACE-FO mass change Mismatch-Only Digital Twin	L1-285	mismatch_only	0.48	📋 Stub
L2-286-001	Mantle Convection — high-Ra thermal convection Mismatch-Only Digital Twin	L1-286	mismatch_only	0.48	📋 Stub
L2-287-001	Glacial Isostatic Adjustment (GIA) — post-glacial rebound Mismatch-Only Digital Twin	L1-287	mismatch_only	0.48	📋 Stub
L2-288-001	Volcanic Deformation — InSAR/GPS source modeling Mismatch-Only Digital Twin	L1-288	mismatch_only	0.48	📋 Stub
L2-289-001	Tsunami Propagation — shallow-water wave simulation Mismatch-Only Digital Twin	L1-289	mismatch_only	0.48	📋 Stub
L2-290-001	Geothermal Reservoir — coupled thermo-hydraulic inversion Mismatch-Only Digital Twin	L1-290	mismatch_only	0.48	📋 Stub
L2-291-001	Well Test Analysis — transient pressure testing Mismatch-Only Digital Twin	L1-291	mismatch_only	0.48	📋 Stub
L2-292-001	Tidal Analysis — harmonic tidal constituent extraction Mismatch-Only Digital Twin	L1-292	mismatch_only	0.48	📋 Stub
L2-293-001	Subsurface Temperature — geothermal gradient inversion Mismatch-Only Digital Twin	L1-293	mismatch_only	0.48	📋 Stub
L2-522-001	Earthquake Magnitude Classification (PWDR) — Digital Twin Skeleton	L1-522	mismatch_only	0.5	📋 Stub
L2-382-001	Image Deblurring Blind-Kernel Digital Twin (GoPro / REDS benchmark family)	L1-382	mismatch_only	0.45	📋 Stub
L2-383-001	Image Super-Resolution Real-World Digital Twin (Real-ESRGAN family)	L1-383	mismatch_only	0.42	📋 Stub
L2-384-001	Image Inpainting Freeform-Mask Digital Twin (Places2 / CelebA-HQ family)	L1-384	mismatch_only	0.5	📋 Stub
L2-385-001	Image Denoising Blind-Noise Digital Twin (SIDD / DND benchmark family)	L1-385	mismatch_only	0.48	📋 Stub
L2-386-001	Compressed Sensing Canonical Digital Twin (Gaussian matrix + Lp recovery)	L1-386	mismatch_only	0.5	📋 Stub
L2-387-001	DoA Estimation Calibration-Mismatch Digital Twin (ULA family)	L1-387	mismatch_only	0.55	📋 Stub
L2-388-001	BSS Instantaneous-Mixing Digital Twin (ICA benchmark family)	L1-388	mismatch_only	0.55	📋 Stub
L2-389-001	Channel Estimation OFDM/MIMO Digital Twin (5G NR pilot family)	L1-389	mismatch_only	0.5	📋 Stub
L2-390-001	Phase Unwrapping Noisy-Coherence Digital Twin (InSAR family)	L1-390	mismatch_only	0.55	📋 Stub
L2-391-001	Sparse Signal Recovery Synthesis-Model Digital Twin (overcomplete dictionary)	L1-391	mismatch_only	0.22	📋 Stub
L2-392-001	Matrix Completion Uniform-Sampling Digital Twin (MovieLens family)	L1-392	mismatch_only	0.5	📋 Stub
L2-393-001	Robust PCA Entry-Corruption Digital Twin (video background subtraction family)	L1-393	mismatch_only	0.35	📋 Stub
L2-394-001	Spectral Estimation Uniform-Sampling Digital Twin (subspace methods)	L1-394	mismatch_only	0.3	📋 Stub
L2-395-001	Adaptive Filtering Non-Stationary Digital Twin (echo cancellation family)	L1-395	mismatch_only	0.55	📋 Stub
L2-528-001	ECG Arrhythmia Classification (PWDR) — Digital Twin Skeleton	L1-528	mismatch_only	0.5	📋 Stub
L2-125-001	X-ray Crystallography SAD-Phasing Digital Twin	L1-125	mismatch_only	0.55	📋 Stub
L2-126-001	SAXS BioSAXS Indirect-FT Digital Twin	L1-126	mismatch_only	0.5	📋 Stub
L2-127-001	MALDI-MSI Mapping Digital Twin (tissue lipid family)	L1-127	mismatch_only	0.3	📋 Stub
L2-128-001	APT Reconstruction Digital Twin (hemispherical projection family)	L1-128	mismatch_only	0.65	📋 Stub
L2-129-001	Cryo-EM SPA Homogeneous Digital Twin	L1-129	mismatch_only	0.58	📋 Stub
L2-130-001	Neutron Tomography Digital Twin	L1-130	mismatch_only	0.5	📋 Stub
L2-131-001	pCT Reconstruction Digital Twin	L1-131	mismatch_only	0.55	📋 Stub
L2-132-001	Muon Tomography Digital Twin (nuclear safeguards family)	L1-132	mismatch_only	0.6	📋 Stub
L2-133-001	WAXS Polymer/Structure Digital Twin	L1-133	mismatch_only	0.3	📋 Stub
L2-134-001	XRF Tomography Digital Twin	L1-134	mismatch_only	0.35	📋 Stub
L2-135-001	Neutron Powder Rietveld Digital Twin	L1-135	mismatch_only	0.35	📋 Stub
L2-136-001	Cathodoluminescence Hyperspectral Mapping Digital Twin	L1-136	mismatch_only	0.55	📋 Stub
L2-137-001	Raman Imaging Hyperspectral Unmixing Digital Twin	L1-137	mismatch_only	0.45	📋 Stub
L2-138-001	CARS Multiplex Digital Twin (broadband CARS family)	L1-138	mismatch_only	0.35	📋 Stub
L2-139-001	SRS Hyperspectral Unmixing Digital Twin	L1-139	mismatch_only	0.25	📋 Stub
L2-140-001	FTIR Imaging Scatter-Corrected Digital Twin	L1-140	mismatch_only	0.4	📋 Stub
L2-141-001	LIBS Elemental-Mapping Digital Twin (matrix-effect mismatch family)	L1-141	mismatch_only	0.6	📋 Stub
L2-142-001	Brillouin Microscopy Peak-Fitting Digital Twin	L1-142	mismatch_only	0.55	📋 Stub
L2-143-001	SIMS Imaging Surface-Mapping Digital Twin	L1-143	mismatch_only	0.55	📋 Stub
L2-144-001	DESI-MSI Mapping Digital Twin (tissue ambient MSI family)	L1-144	mismatch_only	0.55	📋 Stub
L2-145-001	UV-Vis Concentration Digital Twin	L1-145	mismatch_only	0.35	📋 Stub
L2-146-001	NMR 1D Peak-Picking Digital Twin	L1-146	mismatch_only	0.45	📋 Stub
L2-147-001	EXAFS Radial-Fit Digital Twin	L1-147	mismatch_only	0.58	📋 Stub
L2-148-001	IRMS delta-value Digital Twin (bracketing family)	L1-148	mismatch_only	0.55	📋 Stub

Specs are the L2 layer of the 4-layer PWM hierarchy: Principles (L1) → Specs (L2) → Benchmarks (L3) → Certs (L4). Each spec fixes one forward operator & domain range; I-Benchmarks instantiate specific datasets within that range.