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    "threeRevision": "0.185.1",
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    "initialized": true,
    "adapterClass": "unknown",
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      "backendType": "WebGPU",
      "deviceType": "unknown",
      "deviceLabel": "",
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    "deviceIdentity": {
      "verified": true,
      "source": "exact retained renderer.backend.device reference after renderer.init()",
      "deviceType": "GPUDevice",
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    "mechanismCorrectness": "PASS",
    "performanceCompliance": "NOT_CLAIMED",
    "gpuAttribution": "NOT_CLAIMED",
    "lifecycleStability": "PASS",
    "visualError": "PASS"
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    },
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      "meaning": "Far camera",
      "source": "camera.far.png",
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      "file": "seed-0001.final.png",
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      "source": "seed-0001.final.png",
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      "source": "seed-9e3779b9.final.png",
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    },
    {
      "file": "temporal.t000.png",
      "meaning": "Temporal t0",
      "source": "temporal.t000.png",
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  "limitations": [
    "Correctness and CDP Chrome hardware physical-route visual review pass on the current source closure.",
    "Named-adapter GPU timestamp timing remains NOT_CLAIMED."
  ]
}