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          "laplacian_variance": 183.973,
          "mean_gray": 133.526,
          "dark_clipped_fraction": 0.0,
          "bright_clipped_fraction": 0.02243,
          "visible_fraction": 1.0,
          "failures": [],
          "usable": true
        },
        "detections": [],
        "alarm": false,
        "frame_sha256": "6c0b97085c5aacc2fa9d085c12c0c7c17f3bc2f4b52cafa94c4ff194b6ef979b",
        "analysis_ms": 22.918
      },
      "machine_alarm_ground_truth": "UNLABELLED",
      "annotated_image": "IMG_20261004_133400-opencv.png",
      "original_frame_preview": "IMG_20261004_133400-frame.jpg"
    }
  ],
  "single_view_api_control": {
    "http_status": 200,
    "response": {
      "decision": "REQUEST_VIEW",
      "evidence": {
        "capture_time_source": "SERVER_RECEIVE",
        "received_at": 1792986557.0421662
      },
      "execution_environment": {
        "evidence_class": "SELF_REPORTED",
        "platform": "LOCAL",
        "region": ""
      },
      "follow_up": {
        "action_executed": false,
        "physical_action": "NONE",
        "planned_action": "REQUEST_NEW_CAPTURE",
        "trigger": "INCOMPLETE_COVERAGE"
      },
      "live_state": {
        "camera": "NOT_RUN",
        "physical_action": "NONE"
      },
      "physical_action": "NONE",
      "reason": "INCOMPLETE_COVERAGE",
      "request_id": "69fa7fc857024ac48231fb59d05b15ed",
      "timings_ms": {
        "analyze": 7.983,
        "decode": 50.821
      },
      "trace": [
        {
          "step": "perceive",
          "summary": {},
          "tool": "opencv5_scene_analysis"
        },
        {
          "decision": "REQUEST_VIEW",
          "reason": "INCOMPLETE_COVERAGE",
          "step": "decide"
        },
        {
          "action_executed": false,
          "planned_action": "REQUEST_NEW_CAPTURE",
          "requires_human": false,
          "step": "plan"
        }
      ],
      "views": {}
    },
    "scope": "One actual archived frame submitted as one view; checks incomplete coverage only, not a valid synchronized pair or capture freshness."
  },
  "excluded_screen_recording": "video_20261004_110643.mp4 is a camera recording of an exhibition display, not direct capture of the machine in the displayed program",
  "limitations": [
    "Camera origin and filming date are user-declared plus file metadata, not independently authenticated.",
    "Frames from the same video are correlated, not independent test cases.",
    "No synchronized front/side captures are provided; adjacent or different-angle frames are not paired artificially.",
    "Quality and red-indicator submodules ran on pixels; no validated machine alarm, winding defect, safety, or field-accuracy claim.",
    "The fixed 640x480 resize distorts non-4:3 frames, particularly portrait captures.",
    "No AWS call, PLC control, or public publication was performed."
  ]
}
