{
  "recipe_id": "lingbot-vla-v2",
  "generated_at": "2026-07-08T04:28:14+00:00",
  "bundle": "build/lingbot-vla-v2/lingbot-vla-v2.aimodel",
  "conversion_manifest": null,
  "gate_a": {
    "status": "passed",
    "checks": [
      {
        "name": "bundle_exists",
        "status": "passed",
        "detail": "build/lingbot-vla-v2/lingbot-vla-v2.aimodel"
      },
      {
        "name": "bundle_files_present",
        "status": "passed",
        "detail": "6 expected file(s) present"
      },
      {
        "name": "metadata_json_parses",
        "status": "passed",
        "detail": "metadata.json parses (3 top-level keys)"
      },
      {
        "name": "metadata_matches_recipe",
        "status": "passed",
        "detail": "1 key(s) match"
      }
    ]
  },
  "gate_b": {
    "metric": "graph_output_cosine",
    "threshold": 0.999,
    "tolerance": 0.0005,
    "value": 0.9994773978846515,
    "status": "passed",
    "measurement_source": "graph-output-parity-measured.json",
    "min_cosine": 0.9994773978846515,
    "median_cosine": 0.9997764505932175,
    "mean_cosine": 0.9997901725659877,
    "per_obs_cosine": [
      0.9999956553356197,
      0.9997089540751753,
      0.9999693062358103,
      0.9996245971470687,
      0.9997938098773952,
      0.9997590913090398,
      0.9999925686631399,
      0.9994773978846515
    ],
    "n_obs": 8,
    "reference_dtype": "float32",
    "quantization": "float16",
    "asset_bytes": 3580321818,
    "graphs": [
      "embed",
      "block0 (layers 0-11)",
      "block1 (layers 12-23)",
      "block2 (layers 24-35 + tail)"
    ],
    "runner": "coreai-fabric-parity-runner/0.1.0",
    "environment": {
      "platform": "darwin-arm64",
      "accelerator": "apple_silicon",
      "runtime_version": "1.0.0b2",
      "coreai_torch": "0.4.1",
      "torch": "2.9.0",
      "transformers": "4.57.6"
    },
    "reference": "Torch LingBot-VLA-2.0 MoE monolithic fp32 denoise-step velocity vs the CHAINED 3-block split (embed -> block0..block2) over seeded inputs; blocks loaded sequentially (never co-resident). MoE dense-fused (exact vs sparse top-4)."
  },
  "overall": "passed"
}