{
  "session_name": "session_20260105_112854",
  "stage_1_start": "2026-01-05T11:28:54.966734",
  "stage_2_start": "2026-01-05T11:28:57.977333",
  "stage_3_start": "2026-01-05T11:29:18.047013",
  "stage_4_start": "2026-01-05T11:29:21.966255",
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    "contact_recording": 3.9192423820495605,
    "total": 26.999521017074585
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  "files": {
    "csi_video": "data/session_20260105_112854/csi_camera/csi_camera.mp4",
    "vt_sensors": {
      "vt_1": {
        "static_video": "data/session_20260105_112854/vt_1/static/static.mp4",
        "contact_video": "data/session_20260105_112854/vt_1/contact/contact.mp4"
      },
      "vt_2": {
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        "contact_video": "data/session_20260105_112854/vt_2/contact/contact.mp4"
      }
    }
  },
  "label": "7"
}