{
  "passed": true,
  "fixture_sha256": "12c282a0e51ef430306ccb7a9dcca62d1cb0b1e0e683872e023d4fc04a8e7e10",
  "validation_kind": "real_model_numerical_regression",
  "reference": "native FP32 CPU, source revision a0a10112716f54457bad6f60b792ad334f9e89fd",
  "gates": {
    "choice_agreement_min": 0.98,
    "probability_mae_max": 0.02,
    "probability_max_error_max": 0.08,
    "normalized_score_mae_max": 0.05,
    "normalized_score_max_error_max": 0.15
  },
  "gate_origin": "Reuse existing gguf-v2 fixed-set choice/probability/score gates; no Brier gate without labeled predicate truth",
  "scope": "Small fixed protocol/diagnostic fixtures including synthetic image/video inputs; numerical consistency, not task accuracy or representative media quality",
  "performance_note": "Follow-up numerical checks are independent of the original same-worker performance allocation; their timings are not pooled",
  "records": [
    {
      "backend": "onnx-production",
      "compared_variants": 12,
      "choice_agreement": 1,
      "probability_mae": 0.00011417405724405982,
      "probability_max_error": 0.001887466721190112,
      "normalized_score_mae": 6.920155317171852e-05,
      "normalized_score_max_error": 0.0002651179791687275,
      "input_tokens_match": true,
      "passed": true
    },
    {
      "backend": "gguf-prebuilt",
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      "choice_agreement": 1,
      "probability_mae": 0.0023105455172639255,
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      "normalized_score_mae": 0.0005912215139872538,
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      "input_tokens_match": true,
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    },
    {
      "backend": "gguf-source-video",
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      "probability_max_error": 0.035390111370509736,
      "normalized_score_mae": 0.0003960853935337023,
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      "input_tokens_match": true,
      "passed": true
    }
  ]
}