{
  "session_name": "session_20260105_110608",
  "stage_1_start": "2026-01-05T11:06:08.815351",
  "stage_2_start": "2026-01-05T11:06:12.806349",
  "stage_3_start": "2026-01-05T11:06:18.557940",
  "stage_4_start": "2026-01-05T11:06:23.339417",
  "durations": {
    "static_recording": 3.990997791290283,
    "csi_only": 5.751591444015503,
    "contact_recording": 4.781476259231567,
    "total": 14.524065494537354
  },
  "files": {
    "csi_video": "data/session_20260105_110608/csi_camera/csi_camera.mp4",
    "vt_sensors": {
      "vt_1": {
        "static_video": "data/session_20260105_110608/vt_1/static/static.mp4",
        "contact_video": "data/session_20260105_110608/vt_1/contact/contact.mp4"
      },
      "vt_2": {
        "static_video": "data/session_20260105_110608/vt_2/static/static.mp4",
        "contact_video": "data/session_20260105_110608/vt_2/contact/contact.mp4"
      }
    }
  },
  "label": "6"
}