{
  "created_utc": "2026-11-05T15:45:59.669324+00:00",
  "counts": {
    "independent_base_templates": 1800,
    "derived_rotation_cases": 5400,
    "physical_fields": 64,
    "wave_configurations": 14,
    "full_new_courses": 2,
    "reference_training_realizations": 3,
    "exploratory_final_stage_variants": 5,
    "seed_physics_observations": 21,
    "formal_passive_observations": 72,
    "formal_passive_configurations": 24
  },
  "wave": {
    "rows": [
      {
        "case": "wave_n128_f0_k0_none_supplement_dt0.000125",
        "n": 128,
        "h": 0.015625,
        "dt": 0.000125,
        "neural": false,
        "amplitude_rms": 0.0004194142438233154,
        "amplitude_rms_over_a0": 0.04194142438233154,
        "area_drift": 8.881784197001252e-14,
        "sampled_peak_speed": 0.0880579958599476,
        "true_pressure_residual": 5.385574456768256e-09
      },
      {
        "case": "wave_n128_f0_k0_none_supplement_dt6.25e-05",
        "n": 128,
        "h": 0.015625,
        "dt": 6.25e-05,
        "neural": false,
        "amplitude_rms": 0.0004226328360570762,
        "amplitude_rms_over_a0": 0.04226328360570762,
        "area_drift": 6.286082765427636e-13,
        "sampled_peak_speed": 0.08806524407051437,
        "true_pressure_residual": 5.42477956157134e-09
      },
      {
        "case": "wave_n128_f1_k1_none_supplement_dt0.000125",
        "n": 128,
        "h": 0.015625,
        "dt": 0.000125,
        "neural": true,
        "amplitude_rms": 0.0007722541507445756,
        "amplitude_rms_over_a0": 0.07722541507445756,
        "area_drift": 2.372912977222086e-10,
        "sampled_peak_speed": 0.08901793536365715,
        "true_pressure_residual": 9.459482100645185e-09
      },
      {
        "case": "wave_n128_f1_k1_none_supplement_dt6.25e-05",
        "n": 128,
        "h": 0.015625,
        "dt": 6.25e-05,
        "neural": true,
        "amplitude_rms": 0.0007751299303835591,
        "amplitude_rms_over_a0": 0.0775129930383559,
        "area_drift": 9.07235397917816e-10,
        "sampled_peak_speed": 0.08901852788728276,
        "true_pressure_residual": 9.438776208951031e-09
      },
      {
        "case": "wave_n256_f0_k0_none_supplement_dt0.000125",
        "n": 256,
        "h": 0.0078125,
        "dt": 0.000125,
        "neural": false,
        "amplitude_rms": 0.00026857139216602085,
        "amplitude_rms_over_a0": 0.026857139216602086,
        "area_drift": 2.398081733190338e-14,
        "sampled_peak_speed": 0.08857233868147307,
        "true_pressure_residual": 9.987642449101726e-09
      },
      {
        "case": "wave_n256_f0_k0_none_supplement_dt6.25e-05",
        "n": 256,
        "h": 0.0078125,
        "dt": 6.25e-05,
        "neural": false,
        "amplitude_rms": 0.00027053717837852083,
        "amplitude_rms_over_a0": 0.027053717837852084,
        "area_drift": 1.98507876802978e-13,
        "sampled_peak_speed": 0.08855681936047968,
        "true_pressure_residual": 9.822442451704534e-09
      },
      {
        "case": "wave_n256_f1_k1_none_supplement_dt0.000125",
        "n": 256,
        "h": 0.0078125,
        "dt": 0.000125,
        "neural": true,
        "amplitude_rms": 0.0016195892937941108,
        "amplitude_rms_over_a0": 0.1619589293794111,
        "area_drift": 6.557221432501592e-11,
        "sampled_peak_speed": 0.12149354479037644,
        "true_pressure_residual": 9.962551425830772e-09
      },
      {
        "case": "wave_n256_f1_k1_none_supplement_dt6.25e-05",
        "n": 256,
        "h": 0.0078125,
        "dt": 6.25e-05,
        "neural": true,
        "amplitude_rms": 0.0016192769471825507,
        "amplitude_rms_over_a0": 0.16192769471825508,
        "area_drift": 2.3325918974137494e-10,
        "sampled_peak_speed": 0.12453293764187792,
        "true_pressure_residual": 9.997156603668502e-09
      },
      {
        "case": "wave_n64_f0_k0_none_supplement_dt0.000125",
        "n": 64,
        "h": 0.03125,
        "dt": 0.000125,
        "neural": false,
        "amplitude_rms": 0.0007195105534103671,
        "amplitude_rms_over_a0": 0.07195105534103671,
        "area_drift": 3.3084646133829665e-13,
        "sampled_peak_speed": 0.08611677071350363,
        "true_pressure_residual": 5.660555787241075e-09
      },
      {
        "case": "wave_n64_f0_k0_none_supplement_dt6.25e-05",
        "n": 64,
        "h": 0.03125,
        "dt": 6.25e-05,
        "neural": false,
        "amplitude_rms": 0.0007222796185316756,
        "amplitude_rms_over_a0": 0.07222796185316756,
        "area_drift": 1.6862067298006878e-12,
        "sampled_peak_speed": 0.0861304460645695,
        "true_pressure_residual": 5.7678067203971534e-09
      },
      {
        "case": "wave_n64_f1_k1_none_supplement_dt0.000125",
        "n": 64,
        "h": 0.03125,
        "dt": 0.000125,
        "neural": true,
        "amplitude_rms": 0.00016842817378071826,
        "amplitude_rms_over_a0": 0.016842817378071827,
        "area_drift": 6.112357286980341e-10,
        "sampled_peak_speed": 0.08604976537612045,
        "true_pressure_residual": 5.8830547773239475e-09
      },
      {
        "case": "wave_n64_f1_k1_none_supplement_dt6.25e-05",
        "n": 64,
        "h": 0.03125,
        "dt": 6.25e-05,
        "neural": true,
        "amplitude_rms": 0.00017221218109083567,
        "amplitude_rms_over_a0": 0.017221218109083565,
        "area_drift": 1.486507361647682e-09,
        "sampled_peak_speed": 0.08606011718461817,
        "true_pressure_residual": 6.018396253519281e-09
      },
      {
        "case": "wave_n256_f0_k0_none_supplement_dt3.125e-05",
        "n": 256,
        "h": 0.0078125,
        "dt": 3.125e-05,
        "neural": false,
        "amplitude_rms": 0.00027200320010593154,
        "amplitude_rms_over_a0": 0.027200320010593155,
        "true_pressure_residual": 9.939910920003876e-09,
        "followup_terminal_dt_halving_vof_difference": 5.673675578535481e-07,
        "followup_amplitude_curve_dt_halving_rms": 2.319387898686116e-06
      },
      {
        "case": "wave_n256_f1_k1_none_supplement_dt3.125e-05",
        "n": 256,
        "h": 0.0078125,
        "dt": 3.125e-05,
        "neural": true,
        "amplitude_rms": 0.0015933587615597677,
        "amplitude_rms_over_a0": 0.15933587615597677,
        "true_pressure_residual": 9.978089388308865e-09,
        "followup_terminal_dt_halving_vof_difference": 0.0006177273683430053,
        "followup_amplitude_curve_dt_halving_rms": 0.00016272098677111072
      }
    ],
    "time_contamination": [
      {
        "neural": false,
        "n": 64,
        "terminal_vof_dt_halving_difference": 6.508256894181152e-06,
        "terminal_vof_next_grid_difference": 4.7192379733686734e-05,
        "temporal_to_spatial_ratio": 0.13790906351635931,
        "amplitude_curve_dt_halving_rms": 7.5853620551666795e-06
      },
      {
        "neural": false,
        "n": 128,
        "terminal_vof_dt_halving_difference": 2.7452115827724494e-06,
        "terminal_vof_next_grid_difference": 5.4032303708640865e-05,
        "temporal_to_spatial_ratio": 0.05080685801544742,
        "amplitude_curve_dt_halving_rms": 6.975874466335893e-06
      },
      {
        "neural": false,
        "n": 256,
        "terminal_vof_dt_halving_difference": 5.510681681516522e-07,
        "terminal_vof_next_grid_difference": null,
        "temporal_to_spatial_ratio": null,
        "amplitude_curve_dt_halving_rms": 2.801656642620718e-06
      },
      {
        "neural": true,
        "n": 64,
        "terminal_vof_dt_halving_difference": 2.840637383239253e-06,
        "terminal_vof_next_grid_difference": 0.001756187423642574,
        "temporal_to_spatial_ratio": 0.001617502406062891,
        "amplitude_curve_dt_halving_rms": 4.243227461295698e-06
      },
      {
        "neural": true,
        "n": 128,
        "terminal_vof_dt_halving_difference": 2.5498990470836437e-05,
        "terminal_vof_next_grid_difference": 0.0005165741111220659,
        "temporal_to_spatial_ratio": 0.04936172743045393,
        "amplitude_curve_dt_halving_rms": 2.208210910388356e-05
      },
      {
        "neural": true,
        "n": 256,
        "terminal_vof_dt_halving_difference": 0.0006967260704410692,
        "terminal_vof_next_grid_difference": null,
        "temporal_to_spatial_ratio": null,
        "amplitude_curve_dt_halving_rms": 0.00020843568447555494
      }
    ],
    "phase_truth_available": false,
    "scope": "Common T=1, three fixed spatial grids and two independent common timesteps; original compact pressure 1e-8, material/surface force/splitting unchanged. Dt-halving differences estimate temporal sensitivity, not certified error bounds; grid trends and lack of convergence are retained. Positive amplitude reference only; no invented phase error or PDE convergence order.",
    "followup_rows": [
      {
        "case": "wave_n256_f0_k0_none_supplement_dt3.125e-05",
        "n": 256,
        "h": 0.0078125,
        "dt": 3.125e-05,
        "neural": false,
        "amplitude_rms": 0.00027200320010593154,
        "amplitude_rms_over_a0": 0.027200320010593155,
        "true_pressure_residual": 9.939910920003876e-09,
        "followup_terminal_dt_halving_vof_difference": 5.673675578535481e-07,
        "followup_amplitude_curve_dt_halving_rms": 2.319387898686116e-06
      },
      {
        "case": "wave_n256_f1_k1_none_supplement_dt3.125e-05",
        "n": 256,
        "h": 0.0078125,
        "dt": 3.125e-05,
        "neural": true,
        "amplitude_rms": 0.0015933587615597677,
        "amplitude_rms_over_a0": 0.15933587615597677,
        "true_pressure_residual": 9.978089388308865e-09,
        "followup_terminal_dt_halving_vof_difference": 0.0006177273683430053,
        "followup_amplitude_curve_dt_halving_rms": 0.00016272098677111072
      }
    ],
    "extension_protocol": "extension_protocol.json"
  },
  "seed_physics": [
    {
      "model": "baseline",
      "scene": "static",
      "n": 128,
      "reused": true,
      "sampled_peak_speed": 0.001018508527438082,
      "primary_error": 0.05173620658301037,
      "metric": "relative Laplace jump error"
    },
    {
      "model": "baseline",
      "scene": "wave",
      "n": 64,
      "reused": true,
      "sampled_peak_speed": 0.08603710398378568,
      "primary_error": 0.00016876775865485842,
      "metric": "positive amplitude RMS"
    },
    {
      "model": "baseline",
      "scene": "wave",
      "n": 128,
      "reused": true,
      "sampled_peak_speed": 0.08901683513899268,
      "primary_error": 0.0007644592031618419,
      "metric": "positive amplitude RMS"
    },
    {
      "model": "baseline",
      "scene": "bubble",
      "n": 128,
      "reused": true,
      "sampled_peak_speed": 0.4809147375681193,
      "primary_error": 0.010489080930671116,
      "rise_velocity_rmse": 0.008566204062120357,
      "reference_end": 3.0,
      "metric": "centroid RMSE to MooNMD numerical benchmark"
    },
    {
      "model": "baseline",
      "scene": "bubble",
      "n": 256,
      "reused": true,
      "sampled_peak_speed": 0.5645748580704351,
      "primary_error": 0.01986275982677589,
      "rise_velocity_rmse": 0.0153027137301279,
      "reference_end": 3.0,
      "metric": "centroid RMSE to MooNMD numerical benchmark"
    },
    {
      "model": "202611051",
      "scene": "static",
      "n": 128,
      "reused": false,
      "sampled_peak_speed": 0.001196614876411783,
      "primary_error": 0.042098080151798944,
      "metric": "relative Laplace jump error"
    },
    {
      "model": "202611051",
      "scene": "wave",
      "n": 64,
      "reused": false,
      "sampled_peak_speed": 0.08666172006989319,
      "primary_error": 0.00041861820000856445,
      "metric": "positive amplitude RMS"
    },
    {
      "model": "202611051",
      "scene": "wave",
      "n": 128,
      "reused": false,
      "sampled_peak_speed": 0.11685059310466767,
      "primary_error": 0.0032338158652742903,
      "metric": "positive amplitude RMS"
    },
    {
      "model": "202611051",
      "scene": "bubble",
      "n": 128,
      "reused": false,
      "sampled_peak_speed": 0.4441524859194112,
      "primary_error": 0.05106173342556716,
      "rise_velocity_rmse": 0.04674176366976087,
      "reference_end": 3.0,
      "metric": "centroid RMSE to MooNMD numerical benchmark"
    },
    {
      "model": "202611051",
      "scene": "bubble",
      "n": 256,
      "reused": false,
      "sampled_peak_speed": 0.40518565710721965,
      "primary_error": 0.13183888158742646,
      "rise_velocity_rmse": 0.11101716989309712,
      "reference_end": 3.0,
      "metric": "centroid RMSE to MooNMD numerical benchmark"
    },
    {
      "model": "202611052",
      "scene": "static",
      "n": 128,
      "reused": false,
      "sampled_peak_speed": 0.0012704143579786095,
      "primary_error": 0.03805174066779671,
      "metric": "relative Laplace jump error"
    },
    {
      "model": "202611052",
      "scene": "wave",
      "n": 64,
      "reused": false,
      "sampled_peak_speed": 0.08454266371828045,
      "primary_error": 0.0004582304322931825,
      "metric": "positive amplitude RMS"
    },
    {
      "model": "202611052",
      "scene": "wave",
      "n": 128,
      "reused": false,
      "sampled_peak_speed": 0.08709071031832297,
      "primary_error": 0.0005213862537401105,
      "metric": "positive amplitude RMS"
    },
    {
      "model": "202611052",
      "scene": "bubble",
      "n": 128,
      "reused": false,
      "sampled_peak_speed": 0.5309153876899729,
      "primary_error": 0.007931321731908081,
      "rise_velocity_rmse": 0.007556600640782632,
      "reference_end": 3.0,
      "metric": "centroid RMSE to MooNMD numerical benchmark"
    },
    {
      "model": "202611052",
      "scene": "bubble",
      "n": 256,
      "reused": false,
      "sampled_peak_speed": 0.5510589400467067,
      "primary_error": 0.01322172358160734,
      "rise_velocity_rmse": 0.008687653180155422,
      "reference_end": 3.0,
      "metric": "centroid RMSE to MooNMD numerical benchmark"
    },
    {
      "model": "baseline",
      "scene": "translation",
      "n": 128,
      "primary_error": 0.0005791472945711878,
      "metric": "VOF MAE to exact cell averages",
      "outside_gate_minority_area": 2.3868055282097773e-05,
      "mixed_cells": 965
    },
    {
      "model": "baseline",
      "scene": "vortex_return",
      "n": 128,
      "primary_error": 0.011839451476241544,
      "metric": "VOF MAE to exact cell averages",
      "outside_gate_minority_area": 0.00038620445923095883,
      "mixed_cells": 7565
    },
    {
      "model": "202611051",
      "scene": "translation",
      "n": 128,
      "primary_error": 0.0005512392382990206,
      "metric": "VOF MAE to exact cell averages",
      "outside_gate_minority_area": 2.2278528121763914e-05,
      "mixed_cells": 867
    },
    {
      "model": "202611051",
      "scene": "vortex_return",
      "n": 128,
      "primary_error": 0.004880294830495978,
      "metric": "VOF MAE to exact cell averages",
      "outside_gate_minority_area": 0.000351956152708178,
      "mixed_cells": 7264
    },
    {
      "model": "202611052",
      "scene": "translation",
      "n": 128,
      "primary_error": 0.0008562470923172075,
      "metric": "VOF MAE to exact cell averages",
      "outside_gate_minority_area": 2.57020914327025e-05,
      "mixed_cells": 1054
    },
    {
      "model": "202611052",
      "scene": "vortex_return",
      "n": 128,
      "primary_error": 0.017544845264463378,
      "metric": "VOF MAE to exact cell averages",
      "outside_gate_minority_area": 0.0003315232644099991,
      "mixed_cells": 7851
    }
  ],
  "bubble_shape": [
    {
      "model": "baseline",
      "n": 128,
      "time": 3.0,
      "circularity_05_vof_area": 0.9179926324399633,
      "reference_circularity_numerical": 0.9207067516231195,
      "circularity_05_difference": 0.0027141191831562272,
      "circularity_plic_all_mixed": 0.1643887422648413,
      "closed_contours": 1,
      "unclosed_contours": 0,
      "vof_area_reflected": 0.19634954085113795,
      "polygon_area_05": 0.19289970105043613
    },
    {
      "model": "baseline",
      "n": 256,
      "time": 3.0,
      "circularity_05_vof_area": 0.9248773339421071,
      "reference_circularity_numerical": 0.9207067516231195,
      "circularity_05_difference": 0.004170582318987592,
      "circularity_plic_all_mixed": 0.0806089055581753,
      "closed_contours": 1,
      "unclosed_contours": 0,
      "vof_area_reflected": 0.19634954085428893,
      "polygon_area_05": 0.1926389296369663
    },
    {
      "model": "202611051",
      "n": 128,
      "time": 3.0,
      "circularity_05_vof_area": 0.91060141338648,
      "reference_circularity_numerical": 0.9207067516231195,
      "circularity_05_difference": 0.010105338236639505,
      "circularity_plic_all_mixed": 0.15384621916241092,
      "closed_contours": 1,
      "unclosed_contours": 0,
      "vof_area_reflected": 0.1963495408694996,
      "polygon_area_05": 0.1906756428651224
    },
    {
      "model": "202611051",
      "n": 256,
      "time": 3.0,
      "circularity_05_vof_area": 0.8534364611736381,
      "reference_circularity_numerical": 0.9207067516231195,
      "circularity_05_difference": 0.0672702904494814,
      "circularity_plic_all_mixed": 0.1213563113727194,
      "closed_contours": 1,
      "unclosed_contours": 0,
      "vof_area_reflected": 0.19634954083800718,
      "polygon_area_05": 0.19380538942834555
    },
    {
      "model": "202611052",
      "n": 128,
      "time": 3.0,
      "circularity_05_vof_area": 0.9360069718271782,
      "reference_circularity_numerical": 0.9207067516231195,
      "circularity_05_difference": 0.015300220204058634,
      "circularity_plic_all_mixed": 0.19849684380165386,
      "closed_contours": 1,
      "unclosed_contours": 0,
      "vof_area_reflected": 0.1963495408679629,
      "polygon_area_05": 0.19242726219071987
    },
    {
      "model": "202611052",
      "n": 256,
      "time": 3.0,
      "circularity_05_vof_area": 0.9074558072616995,
      "reference_circularity_numerical": 0.9207067516231195,
      "circularity_05_difference": 0.013250944361420047,
      "circularity_plic_all_mixed": 0.09349406012288475,
      "closed_contours": 1,
      "unclosed_contours": 0,
      "vof_area_reflected": 0.1963495408773413,
      "polygon_area_05": 0.1937362704906168
    }
  ],
  "soft_symmetry": {
    "locked_utc": "2026-11-05T14:28:52.124856+00:00",
    "rows": [
      {
        "name": "w0p1",
        "weight": 0.1,
        "development_macro_curvature": 0.09354919121508125,
        "development_projected_planar_flux_mae": 0.0006960995396955506
      },
      {
        "name": "w1p0",
        "weight": 1.0,
        "development_macro_curvature": 0.09346595735541742,
        "development_projected_planar_flux_mae": 0.0006974863540568849
      },
      {
        "name": "w10p0",
        "weight": 10.0,
        "development_macro_curvature": 0.09432623706239596,
        "development_projected_planar_flux_mae": 0.0006758209918718003
      }
    ],
    "selected": null,
    "selection_uses_sealed_supplement": false
  },
  "sampling": {
    "locked_utc": "2026-11-05T15:25:33.592672+00:00",
    "rows": [
      {
        "name": "s0p002_control",
        "sampling_scale": 0.002,
        "development_macro_curvature": 0.09354919121508125,
        "development_projected_planar_flux_mae": 0.0006960995396955506
      },
      {
        "name": "s0p0005",
        "sampling_scale": 0.0005,
        "development_macro_curvature": 0.0999310651256031,
        "development_projected_planar_flux_mae": 0.0006995913155773035
      },
      {
        "name": "s0p008",
        "sampling_scale": 0.008,
        "development_macro_curvature": 0.08945596946898336,
        "development_projected_planar_flux_mae": 0.0006976620671591719
      }
    ],
    "selected": null,
    "selection_uses_sealed_supplement": false
  },
  "passive_accuracy_cost": [
    {
      "scene": "translation",
      "n": 64,
      "cfl": 0.0625,
      "method": "geometric",
      "repeats": 3,
      "worst_mae": 0.00023896406367589522,
      "best_mae": 0.00023896406367589522,
      "worst_relative_area_drift": 0.0,
      "median_process_wall": 0.03729330900023342,
      "minimum_process_wall": 0.03278217999923072,
      "maximum_process_wall": 0.10473599699980696,
      "median_advance": 0.0112189,
      "median_peak_rss_kib": 8940.0,
      "mixed_cells_max": 67,
      "outside_gate_minority_area_max": 4.08131625593612e-07
    },
    {
      "scene": "translation",
      "n": 64,
      "cfl": 0.0625,
      "method": "neural_cuda",
      "repeats": 3,
      "worst_mae": 0.0004991091512347335,
      "best_mae": 0.0004991091512347335,
      "worst_relative_area_drift": 6.534670157945736e-17,
      "median_process_wall": 0.7425204729997859,
      "minimum_process_wall": 0.7302357759999722,
      "maximum_process_wall": 0.8205932060000123,
      "median_advance": 0.166719055,
      "median_peak_rss_kib": 797920.0,
      "mixed_cells_max": 322,
      "outside_gate_minority_area_max": 4.472190375858285e-05
    },
    {
      "scene": "translation",
      "n": 64,
      "cfl": 0.125,
      "method": "geometric",
      "repeats": 3,
      "worst_mae": 0.00022791585420945076,
      "best_mae": 0.00022791585420945076,
      "worst_relative_area_drift": 9.802005236918603e-17,
      "median_process_wall": 0.028605544999663834,
      "minimum_process_wall": 0.026328750999709882,
      "maximum_process_wall": 0.033163157999297255,
      "median_advance": 0.005919562,
      "median_peak_rss_kib": 8856.0,
      "mixed_cells_max": 68,
      "outside_gate_minority_area_max": 4.937880292771604e-07
    },
    {
      "scene": "translation",
      "n": 64,
      "cfl": 0.125,
      "method": "neural_cuda",
      "repeats": 3,
      "worst_mae": 0.0006773543418560054,
      "best_mae": 0.0006773543418560054,
      "worst_relative_area_drift": 1.6336675394864338e-16,
      "median_process_wall": 0.7256522560001031,
      "minimum_process_wall": 0.7059058699996967,
      "maximum_process_wall": 0.7861523149995264,
      "median_advance": 0.097983142,
      "median_peak_rss_kib": 806500.0,
      "mixed_cells_max": 298,
      "outside_gate_minority_area_max": 2.5824147624824148e-05
    },
    {
      "scene": "translation",
      "n": 128,
      "cfl": 0.0625,
      "method": "geometric",
      "repeats": 3,
      "worst_mae": 0.00014997366147290788,
      "best_mae": 0.00014997366147290788,
      "worst_relative_area_drift": 3.267335078972868e-17,
      "median_process_wall": 0.08397422000052757,
      "minimum_process_wall": 0.08332465400053479,
      "maximum_process_wall": 0.08630762899974798,
      "median_advance": 0.06055846,
      "median_peak_rss_kib": 9608.0,
      "mixed_cells_max": 138,
      "outside_gate_minority_area_max": 5.763166252440424e-07
    },
    {
      "scene": "translation",
      "n": 128,
      "cfl": 0.0625,
      "method": "neural_cuda",
      "repeats": 3,
      "worst_mae": 0.0004313279368152883,
      "best_mae": 0.0004313279368152883,
      "worst_relative_area_drift": 1.3069340315891472e-16,
      "median_process_wall": 0.8991005709995079,
      "minimum_process_wall": 0.8914601959995707,
      "maximum_process_wall": 0.9741639170006238,
      "median_advance": 0.329297805,
      "median_peak_rss_kib": 793856.0,
      "mixed_cells_max": 1048,
      "outside_gate_minority_area_max": 3.9737610032124495e-05
    },
    {
      "scene": "translation",
      "n": 128,
      "cfl": 0.125,
      "method": "geometric",
      "repeats": 3,
      "worst_mae": 0.00014516638505711262,
      "best_mae": 0.00014516638505711262,
      "worst_relative_area_drift": 3.267335078972868e-17,
      "median_process_wall": 0.054261752999991586,
      "minimum_process_wall": 0.05298835899975529,
      "maximum_process_wall": 0.054305257000123675,
      "median_advance": 0.030742417,
      "median_peak_rss_kib": 9648.0,
      "mixed_cells_max": 135,
      "outside_gate_minority_area_max": 4.1332243934532274e-07
    },
    {
      "scene": "translation",
      "n": 128,
      "cfl": 0.125,
      "method": "neural_cuda",
      "repeats": 3,
      "worst_mae": 0.0005791472945711878,
      "best_mae": 0.0005791472945711878,
      "worst_relative_area_drift": 1.0233293467343021e-13,
      "median_process_wall": 0.7837961679997534,
      "minimum_process_wall": 0.7441787210000257,
      "maximum_process_wall": 0.8389049179995709,
      "median_advance": 0.188223607,
      "median_peak_rss_kib": 793748.0,
      "mixed_cells_max": 965,
      "outside_gate_minority_area_max": 2.3868055282097773e-05
    },
    {
      "scene": "translation",
      "n": 256,
      "cfl": 0.0625,
      "method": "geometric",
      "repeats": 3,
      "worst_mae": 7.859499541755597e-05,
      "best_mae": 7.859499541755597e-05,
      "worst_relative_area_drift": 3.999218136662791e-14,
      "median_process_wall": 0.4373746490000485,
      "minimum_process_wall": 0.4286001259997647,
      "maximum_process_wall": 0.4460000979997858,
      "median_advance": 0.401809158,
      "median_peak_rss_kib": 12660.0,
      "mixed_cells_max": 268,
      "outside_gate_minority_area_max": 1.2399849905935012e-07
    },
    {
      "scene": "translation",
      "n": 256,
      "cfl": 0.0625,
      "method": "neural_cuda",
      "repeats": 3,
      "worst_mae": 0.00040138041174065,
      "best_mae": 0.00040138041174065,
      "worst_relative_area_drift": 3.267335078972868e-17,
      "median_process_wall": 1.5304572990007728,
      "minimum_process_wall": 1.4836897539998972,
      "maximum_process_wall": 1.5471125259991823,
      "median_advance": 0.894773296,
      "median_peak_rss_kib": 795584.0,
      "mixed_cells_max": 3628,
      "outside_gate_minority_area_max": 3.8675164108325865e-05
    },
    {
      "scene": "translation",
      "n": 256,
      "cfl": 0.125,
      "method": "geometric",
      "repeats": 3,
      "worst_mae": 7.554277650415186e-05,
      "best_mae": 7.554277650415186e-05,
      "worst_relative_area_drift": 1.0716859059031007e-14,
      "median_process_wall": 0.2359291230004601,
      "minimum_process_wall": 0.23372371599998587,
      "maximum_process_wall": 0.2372770820002188,
      "median_advance": 0.20572459,
      "median_peak_rss_kib": 12780.0,
      "mixed_cells_max": 265,
      "outside_gate_minority_area_max": 1.2385042831131458e-07
    },
    {
      "scene": "translation",
      "n": 256,
      "cfl": 0.125,
      "method": "neural_cuda",
      "repeats": 3,
      "worst_mae": 0.0005804832694128877,
      "best_mae": 0.0005804832694128877,
      "worst_relative_area_drift": 1.5679941043990793e-13,
      "median_process_wall": 1.0555849419997685,
      "minimum_process_wall": 1.0527100279996375,
      "maximum_process_wall": 1.1110355109994998,
      "median_advance": 0.464473697,
      "median_peak_rss_kib": 807276.0,
      "mixed_cells_max": 3282,
      "outside_gate_minority_area_max": 2.3339366070755592e-05
    },
    {
      "scene": "vortex_return",
      "n": 64,
      "cfl": 0.0625,
      "method": "geometric",
      "repeats": 3,
      "worst_mae": 0.016145212255170186,
      "best_mae": 0.016145212255170186,
      "worst_relative_area_drift": 1.1655530289210776e-12,
      "median_process_wall": 1.2245215709999684,
      "minimum_process_wall": 1.2101763270002266,
      "maximum_process_wall": 1.2406991409998227,
      "median_advance": 1.198460583,
      "median_peak_rss_kib": 9184.0,
      "mixed_cells_max": 88,
      "outside_gate_minority_area_max": 5.90577836238447e-07
    },
    {
      "scene": "vortex_return",
      "n": 64,
      "cfl": 0.0625,
      "method": "neural_cuda",
      "repeats": 3,
      "worst_mae": 0.01794469736817473,
      "best_mae": 0.01794469736817473,
      "worst_relative_area_drift": 5.131050351921834e-10,
      "median_process_wall": 8.935109994999948,
      "minimum_process_wall": 8.516859758000464,
      "maximum_process_wall": 9.047041430999343,
      "median_advance": 8.355767121,
      "median_peak_rss_kib": 799552.0,
      "mixed_cells_max": 2375,
      "outside_gate_minority_area_max": 0.0006737119394340937
    },
    {
      "scene": "vortex_return",
      "n": 64,
      "cfl": 0.125,
      "method": "geometric",
      "repeats": 3,
      "worst_mae": 0.015539136017314732,
      "best_mae": 0.015539136017314732,
      "worst_relative_area_drift": 6.836965444263384e-13,
      "median_process_wall": 0.631802107999647,
      "minimum_process_wall": 0.6258040319999054,
      "maximum_process_wall": 0.6626691319997917,
      "median_advance": 0.602512229,
      "median_peak_rss_kib": 9172.0,
      "mixed_cells_max": 94,
      "outside_gate_minority_area_max": 9.438007291119974e-07
    },
    {
      "scene": "vortex_return",
      "n": 64,
      "cfl": 0.125,
      "method": "neural_cuda",
      "repeats": 3,
      "worst_mae": 0.01554497670471253,
      "best_mae": 0.01554497670471253,
      "worst_relative_area_drift": 1.706350148534927e-10,
      "median_process_wall": 4.602837493000152,
      "minimum_process_wall": 4.588760032999744,
      "maximum_process_wall": 4.846323239999947,
      "median_advance": 3.962098687,
      "median_peak_rss_kib": 799292.0,
      "mixed_cells_max": 2399,
      "outside_gate_minority_area_max": 0.0005112176603018246
    },
    {
      "scene": "vortex_return",
      "n": 128,
      "cfl": 0.0625,
      "method": "geometric",
      "repeats": 3,
      "worst_mae": 0.0021846190898500745,
      "best_mae": 0.0021846190898500745,
      "worst_relative_area_drift": 3.1178592606272403e-13,
      "median_process_wall": 8.31555290200049,
      "minimum_process_wall": 8.185077010999521,
      "maximum_process_wall": 8.349748389000524,
      "median_advance": 8.284075982,
      "median_peak_rss_kib": 9820.0,
      "mixed_cells_max": 165,
      "outside_gate_minority_area_max": 5.334549009383447e-07
    },
    {
      "scene": "vortex_return",
      "n": 128,
      "cfl": 0.0625,
      "method": "neural_cuda",
      "repeats": 3,
      "worst_mae": 0.008875822473052084,
      "best_mae": 0.008875822473052084,
      "worst_relative_area_drift": 6.963483754855699e-10,
      "median_process_wall": 22.80670397599988,
      "minimum_process_wall": 22.749101594999956,
      "maximum_process_wall": 22.98637256799975,
      "median_advance": 22.192559331,
      "median_peak_rss_kib": 813876.0,
      "mixed_cells_max": 8288,
      "outside_gate_minority_area_max": 0.0006062017340441863
    },
    {
      "scene": "vortex_return",
      "n": 128,
      "cfl": 0.125,
      "method": "geometric",
      "repeats": 3,
      "worst_mae": 0.002382260114537374,
      "best_mae": 0.002382260114537374,
      "worst_relative_area_drift": 2.7775325500549926e-13,
      "median_process_wall": 4.207083883999985,
      "minimum_process_wall": 4.1119196330000705,
      "maximum_process_wall": 4.211846226999114,
      "median_advance": 4.178881521,
      "median_peak_rss_kib": 9956.0,
      "mixed_cells_max": 165,
      "outside_gate_minority_area_max": 6.722386236143005e-07
    },
    {
      "scene": "vortex_return",
      "n": 128,
      "cfl": 0.125,
      "method": "neural_cuda",
      "repeats": 3,
      "worst_mae": 0.011839451476241544,
      "best_mae": 0.011839451476241544,
      "worst_relative_area_drift": 3.1110168960932836e-10,
      "median_process_wall": 11.776177318000009,
      "minimum_process_wall": 11.749765573999866,
      "maximum_process_wall": 12.021339573999285,
      "median_advance": 11.185620871,
      "median_peak_rss_kib": 805696.0,
      "mixed_cells_max": 7565,
      "outside_gate_minority_area_max": 0.00038620445923095883
    },
    {
      "scene": "vortex_return",
      "n": 256,
      "cfl": 0.0625,
      "method": "geometric",
      "repeats": 3,
      "worst_mae": 0.0006348201118661253,
      "best_mae": 0.0006348201118661253,
      "worst_relative_area_drift": 1.945702696902175e-13,
      "median_process_wall": 65.87133687099958,
      "minimum_process_wall": 65.255626141,
      "maximum_process_wall": 66.13203488300041,
      "median_advance": 65.844183985,
      "median_peak_rss_kib": 12948.0,
      "mixed_cells_max": 307,
      "outside_gate_minority_area_max": 2.4014141677810356e-07
    },
    {
      "scene": "vortex_return",
      "n": 256,
      "cfl": 0.0625,
      "method": "neural_cuda",
      "repeats": 3,
      "worst_mae": 0.006463780609081361,
      "best_mae": 0.006463780609081361,
      "worst_relative_area_drift": 7.611914801886431e-10,
      "median_process_wall": 97.30239410100057,
      "minimum_process_wall": 96.66980861299999,
      "maximum_process_wall": 99.51568366399988,
      "median_advance": 96.630036113,
      "median_peak_rss_kib": 809012.0,
      "mixed_cells_max": 29348,
      "outside_gate_minority_area_max": 0.000537434548277646
    },
    {
      "scene": "vortex_return",
      "n": 256,
      "cfl": 0.125,
      "method": "geometric",
      "repeats": 3,
      "worst_mae": 0.0007020091665287201,
      "best_mae": 0.0007020091665287201,
      "worst_relative_area_drift": 1.179013899070929e-13,
      "median_process_wall": 31.35862258099951,
      "minimum_process_wall": 30.854091782999603,
      "maximum_process_wall": 31.889763115999813,
      "median_advance": 31.318986871,
      "median_peak_rss_kib": 12972.0,
      "mixed_cells_max": 306,
      "outside_gate_minority_area_max": 1.6671068735976416e-07
    },
    {
      "scene": "vortex_return",
      "n": 256,
      "cfl": 0.125,
      "method": "neural_cuda",
      "repeats": 3,
      "worst_mae": 0.013799590096580357,
      "best_mae": 0.013799590096580357,
      "worst_relative_area_drift": 2.571988247014399e-10,
      "median_process_wall": 49.52663596599996,
      "minimum_process_wall": 48.34594299699984,
      "maximum_process_wall": 50.42478867400041,
      "median_advance": 48.954445731,
      "median_peak_rss_kib": 808928.0,
      "mixed_cells_max": 28854,
      "outside_gate_minority_area_max": 0.00036987657533475395
    }
  ],
  "matched_error_targets": [
    {
      "scene": "translation",
      "error_target": 0.005,
      "method": "geometric",
      "reached": true,
      "n": 64,
      "cfl": 0.125,
      "median_process_wall": 0.028605544999663834
    },
    {
      "scene": "translation",
      "error_target": 0.005,
      "method": "neural_cuda",
      "reached": true,
      "n": 64,
      "cfl": 0.125,
      "median_process_wall": 0.7256522560001031
    },
    {
      "scene": "translation",
      "error_target": 0.002,
      "method": "geometric",
      "reached": true,
      "n": 64,
      "cfl": 0.125,
      "median_process_wall": 0.028605544999663834
    },
    {
      "scene": "translation",
      "error_target": 0.002,
      "method": "neural_cuda",
      "reached": true,
      "n": 64,
      "cfl": 0.125,
      "median_process_wall": 0.7256522560001031
    },
    {
      "scene": "translation",
      "error_target": 0.001,
      "method": "geometric",
      "reached": true,
      "n": 64,
      "cfl": 0.125,
      "median_process_wall": 0.028605544999663834
    },
    {
      "scene": "translation",
      "error_target": 0.001,
      "method": "neural_cuda",
      "reached": true,
      "n": 64,
      "cfl": 0.125,
      "median_process_wall": 0.7256522560001031
    },
    {
      "scene": "vortex_return",
      "error_target": 0.05,
      "method": "geometric",
      "reached": true,
      "n": 64,
      "cfl": 0.125,
      "median_process_wall": 0.631802107999647
    },
    {
      "scene": "vortex_return",
      "error_target": 0.05,
      "method": "neural_cuda",
      "reached": true,
      "n": 64,
      "cfl": 0.125,
      "median_process_wall": 4.602837493000152
    },
    {
      "scene": "vortex_return",
      "error_target": 0.02,
      "method": "geometric",
      "reached": true,
      "n": 64,
      "cfl": 0.125,
      "median_process_wall": 0.631802107999647
    },
    {
      "scene": "vortex_return",
      "error_target": 0.02,
      "method": "neural_cuda",
      "reached": true,
      "n": 64,
      "cfl": 0.125,
      "median_process_wall": 4.602837493000152
    },
    {
      "scene": "vortex_return",
      "error_target": 0.01,
      "method": "geometric",
      "reached": true,
      "n": 128,
      "cfl": 0.125,
      "median_process_wall": 4.207083883999985
    },
    {
      "scene": "vortex_return",
      "error_target": 0.01,
      "method": "neural_cuda",
      "reached": true,
      "n": 128,
      "cfl": 0.0625,
      "median_process_wall": 22.80670397599988
    }
  ],
  "original_method_preserved": {
    "dimension": 2,
    "stencil": "3x3 raw fractions",
    "shared_backbone": [
      256,
      256,
      128
    ],
    "positive_bins": 64,
    "capacity_projection": true,
    "gate": [
      0.002,
      0.998
    ],
    "curvature": "q=kappa*h; nearest interface point in center cell",
    "phase_rotation": "original soft losses; original hard row reflection",
    "transport": "original alternating directional splitting and endpoint cleanup",
    "physics": "original host and material/surface-force definitions",
    "historical_checkpoint_unavailable": true
  },
  "limits": [
    "Historical original trained weight binaries remain unavailable; independent rebuild identities are retained.",
    "Derived rotations share 1800 base geometry groups. Exact float32 deduplication against archived rebuild datasets is not a distributional OOD proof.",
    "MooNMD and particle estimates are numerical references. Wave reference supplies positive amplitude only; timestep differences are sensitivity estimates, not certified error bounds.",
    "Three repeat ranges and three training realizations are not confidence intervals. CPU+GPU and CPU-only are explicitly different resource combinations.",
    "Existing weight screen is a bounded exploratory hyperparameter comparison, not a new architecture or a global search; no soft-symmetry variant met the predefined promotion rule; sampling exploration is recorded separately."
  ],
  "findings": {
    "wave128_training_seed_min": 0.0005213862537401105,
    "wave128_training_seed_max": 0.0032338158652742903,
    "wave128_training_seed_range_ratio": 6.202342010509187,
    "best_sampling_development_improvement_percent": 4.375475290520747,
    "default_model_changed": false
  }
}