{
  "date": "2026-09-24",
  "model_id": "nvidia-transolver-drivaerml-surface-1.0",
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  "authority": "RESEARCH_ONLY",
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  "held_out_status": "NOT_ESTABLISHED",
  "engineering_validation": "NOT_ESTABLISHED",
  "sample_count": 200000,
  "hardware": "NVIDIA GeForce RTX 3090",
  "software_versions": {
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  "adapter_wall_seconds": 73.958,
  "adapter_wall_precision": "Rounded retained observation, not repeated benchmark",
  "gpu_peak_allocated_bytes": 10726960640,
  "parameters": 9763236,
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    "out_dim": 4,
    "embedding_dim": 6,
    "n_layers": 20,
    "n_hidden": 256,
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    "n_head": 8,
    "act": "gelu",
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    "ref": 8,
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    "plus": false
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  "checkpoint_sha256": "eb98f399a050a8f8a24919335c61642e4a835bd4044f7e21abec231aa31fd82c",
  "units_and_discrepancies": {
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    "thresholds_added": false,
    "reference_cell_correspondence": "EXACT_NATIVE_CELL_IDS_AND_COORDINATES",
    "native_pressure_interpretation": "Kinematic pressure, p_static/rho, supported by p/Cp = 0.5 U^2",
    "cp_identity_max_abs_error": 2.5741716980220986e-07,
    "cp_identity_relative_L2": 3.5756889175598594e-08,
    "original_raw_comparison": "EXECUTION_RESULT.json comparison mixes Pa outputs with native units; retained but not a physical error score",
    "dimensional_comparison": {
      "pressure": {
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        "rho_kg_m3": 1.205,
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        "RMSE_Pa": 242.29820964625497,
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        "conversion_status": "SUPPORTED_BY_RETAINED_CP_IDENTITY",
        "acceptance": "NOT_EVALUATED_NO_LIMITS"
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      "shear": {
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        "rho_kg_m3": 1.205,
        "relative_L2": 0.8277008729820426,
        "RMSE_Pa": 1.7312538987695885,
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    },
    "sources": [
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      "https://api.openfoam.com/2212/wallShearStress_8H.html"
    ],
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    "cause_of_discrepancy": "NOT_ESTABLISHED"
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  "checkpoint_conventions_state": "CHECKPOINT_TRAINING_PREPROCESSING_NOT_ESTABLISHED",
  "conventions_findings": [
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    "LEGACY_MODERN_COORDINATE_CONVENTIONS_DIFFER",
    "VERSION_LABEL_DOES_NOT_IDENTIFY_TRAINING_COMMIT",
    "HELD_OUT_MEMBERSHIP_NOT_ESTABLISHED",
    "NATIVE_TO_TRAINING_TARGET_PIPELINE_NOT_ESTABLISHED"
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  "repeatability": "NOT_MEASURED",
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}