{
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 "session_index": 31,
 "session_timestamp": "2026-07-21T03:53:43",
 "session_timestamp_note": "as recorded by the device; timezone not asserted",
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 "camera_sensor": "sc233hgs",
 "clock_note": "sqlite `timestamp` is nanoseconds on a device-monotonic clock, not epoch; use start_delta_s/end_delta_s to align across devices",
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  "segment_summaries": [
   "segment1 passed"
  ],
  "missing_count": 0,
  "corrupt_count": 0,
  "probe_fail_count": 0,
  "anomalies": []
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}