{
  "volunteer": "v32",
  "scenario": "s8",
  "common_start": "2026-04-11T11:50:27.778000",
  "common_end": "2026-04-11T11:51:27.178000",
  "duration_sec": 59.4,
  "n_samples": 5941,
  "sampling_rate_hz": 100,
  "detected_modalities": [
    "mocap",
    "mocap_sq",
    "emg",
    "myo_quat",
    "myo_pose",
    "eyetrack",
    "pressure",
    "imu"
  ],
  "aligned_modalities": [
    "mocap",
    "emg",
    "myo_quat",
    "myo_pose",
    "eyetrack",
    "pressure",
    "imu",
    "mocap_sq"
  ],
  "active_common_modalities": [
    "mocap",
    "mocap_sq",
    "emg",
    "myo_quat",
    "eyetrack",
    "pressure",
    "imu"
  ],
  "missing_modalities": [],
  "warnings": [],
  "videos_trimmed": [
    "v32s8. Recording 2026411 114823_Dikablis Glasses 3_Scene Cam.mp4",
    "v32s8. Recording 2026411 114823_Dikablis Glasses 3_Scene Cam_Original_Eye Tracking Video.mp4"
  ],
  "sq_processed": true,
  "tips_added": true,
  "tip_scale": 0.75,
  "base_times": {
    "mocap": "2026-04-11T11:48:30.318000",
    "eyetrack": "2026-04-11T11:48:23"
  },
  "modalities": {
    "mocap": {
      "start": "2026-04-11T11:50:27.778000",
      "end": "2026-04-11T11:51:27.178000",
      "rows": 5941,
      "path": null,
      "paths": null,
      "include_in_common": true,
      "auxiliary": false,
      "event_stream": false
    },
    "mocap_sq": {
      "start": "2026-04-11T11:50:27.778000",
      "end": "2026-04-11T11:51:27.178000",
      "rows": 5941,
      "path": null,
      "paths": null,
      "include_in_common": true,
      "auxiliary": false,
      "event_stream": false
    },
    "emg": {
      "start": "2026-04-11T11:48:21",
      "end": "2026-04-11T11:51:33.293358",
      "rows": 38300,
      "path": null,
      "paths": null,
      "include_in_common": true,
      "auxiliary": false,
      "event_stream": false
    },
    "myo_quat": {
      "start": "2026-04-11T11:48:21",
      "end": "2026-04-11T11:51:40.687716",
      "rows": 9994,
      "path": null,
      "paths": null,
      "include_in_common": true,
      "auxiliary": false,
      "event_stream": false
    },
    "myo_pose": {
      "start": "2026-04-11T11:48:21",
      "end": "2026-04-11T11:51:14.890782",
      "rows": 77,
      "path": null,
      "paths": null,
      "include_in_common": false,
      "auxiliary": false,
      "event_stream": true
    },
    "eyetrack": {
      "start": "2026-04-11T11:48:23.022000",
      "end": "2026-04-11T11:51:29.338000",
      "rows": 22359,
      "path": null,
      "paths": null,
      "include_in_common": true,
      "auxiliary": false,
      "event_stream": false
    },
    "pressure": {
      "start": "2026-04-11T11:42:22.893000",
      "end": "2026-04-11T12:13:30.485000",
      "rows": 28365,
      "path": null,
      "paths": null,
      "include_in_common": true,
      "auxiliary": true,
      "event_stream": false
    },
    "imu": {
      "start": "2026-04-11T10:27:57.107000",
      "end": "2026-04-11T12:14:26.730000",
      "rows": 3139400,
      "path": null,
      "paths": null,
      "include_in_common": true,
      "auxiliary": true,
      "event_stream": false
    }
  }
}