{
  "session_name": "session_20260105_112033",
  "stage_1_start": "2026-01-05T11:20:33.114687",
  "stage_2_start": "2026-01-05T11:20:36.784232",
  "stage_3_start": "2026-01-05T11:20:46.455067",
  "stage_4_start": "2026-01-05T11:20:51.661627",
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    "contact_recording": 5.206559896469116,
    "total": 18.54693913459778
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  "files": {
    "csi_video": "data/session_20260105_112033/csi_camera/csi_camera.mp4",
    "vt_sensors": {
      "vt_1": {
        "static_video": "data/session_20260105_112033/vt_1/static/static.mp4",
        "contact_video": "data/session_20260105_112033/vt_1/contact/contact.mp4"
      },
      "vt_2": {
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        "contact_video": "data/session_20260105_112033/vt_2/contact/contact.mp4"
      }
    }
  },
  "label": "2"
}