{
  "kind": "original-programmatically-drawn-non-AI-fixture",
  "width": 352,
  "height": 464,
  "frames": 41,
  "fps": "24/1",
  "audio_streams": 0,
  "intentional_anomaly_indices": [
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  "duration_seconds": 1.708333,
  "decoded_frame_indices": [
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  "reference_contact_sheet": "CPU-composed from decoded frames, not ComfyUI output",
  "ComfyUI_GUI_run": false,
  "GPU_inference_run": false
}