{
  "video_id": "r5szo3ww_00001",
  "source_file": "r5szo3ww_00001_left.mp4",
  "duration": 300.0,
  "hand_ratio":"91.20%",
  "tasks": [
    {
      "task_id": 0,
      "task_label": "T0_Other",
      "scene": "Residential_Home",
      "start": "00:00",
      "end": "00:46",
      "task_name": "Cleaning indoor AC unit with pressure washer",
      "details": "A person uses a high-pressure water spray gun to clean the internal evaporator coils of a wall-mounted air conditioner. A blue waterproof collection bag is secured beneath the unit to catch water runoff. The left hand holds the bag steady while the right hand directs the spray across the fins.",
      "gloves": false,
      "bimanual_level": "high",
      "usable": true,
      "unusable_reason": null,
      "out_of_scope_taxonomy": "Cleaning air conditioner"
    },
    {
      "task_id": 1,
      "task_label": "T_INVALID",
      "scene": "Residential_Home",
      "start": "00:46",
      "end": "00:58",
      "task_name": null,
      "details": null,
      "gloves": false,
      "bimanual_level": null,
      "usable": false,
      "unusable_reason": "Camera moves away from the task to interact with the pressure washer machine on the floor; handling machinery/adjustment phase.",
      "out_of_scope_taxonomy": null
    },
    {
      "task_id": 2,
      "task_label": "T0_Other",
      "scene": "Residential_Home",
      "start": "00:58",
      "end": "02:15",
      "task_name": "Continuing to clean indoor AC unit",
      "details": "The person resumes spraying the air conditioner's internal components with the pressure washer gun. Water flows into the blue collection bag underneath. The operator methodically moves the nozzle back and forth to ensure thorough cleaning of the coils.",
      "gloves": false,
      "bimanual_level": "high",
      "usable": true,
      "unusable_reason": null,
      "out_of_scope_taxonomy": "Cleaning air conditioner"
    },
    {
      "task_id": 3,
      "task_label": "T_INVALID",
      "scene": "Residential_Home",
      "start": "02:15",
      "end": "02:23",
      "task_name": null,
      "details": null,
      "gloves": false,
      "bimanual_level": null,
      "usable": false,
      "unusable_reason": "Camera moves away from the task to interact with the pressure washer machine on the floor; handling machinery/adjustment phase.",
      "out_of_scope_taxonomy": null
    },
    {
      "task_id": 4,
      "task_label": "T0_Other",
      "scene": "Residential_Home",
      "start": "02:23",
      "end": "04:59",
      "task_name": "Final pass cleaning indoor AC unit",
      "details": "The cleaning process continues as the person systematically sprays the entire length of the air conditioner's internal fins. The left hand continues to support the collection bag while the right hand maneuvers the high-pressure nozzle to remove dirt and dust.",
      "gloves": false,
      "bimanual_level": "high",
      "usable": true,
      "unusable_reason": null,
      "out_of_scope_taxonomy": "Cleaning air conditioner"
    }
  ]
}