{
  "dataset_name": "RoboX-EgoTask",
  "schema_version": "1.7",
  "exporter_version": "1.7",
  "export_pipeline_revision": "egotask_workflow_episodes_v1",
  "created_at": "2026-05-28T14:29:58.330534+00:00",
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    "sensors_pose": true,
    "sensors_imu": true,
    "sensors_camera_intrinsics": true,
    "sensors_camera_extras": true,
    "sensors_depth_flag": true,
    "body_pose": true,
    "segmentation": true,
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    "contact_labels": true,
    "egotask_premium_enrichment": true
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    "total_billable_duration_sec": 143.9,
    "total_frame_count": 7877,
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    "raw_total_duration_sec": 358.85,
    "rules_by_data_type": {
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        "description": "EgoTask: a frame is billable when a hand is actively manipulating during a task demonstration. Uses hands_active because object detections may be segment-sparse while hand motion remains the primary ML signal.",
        "version": "v1"
      }
    }
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      "good": 65,
      "usable": 40
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      "activity_density_percent": 0.15,
      "active_frame_percent": 0.1,
      "low_light_inverse": 0.1,
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      "frame_jitter_score": 0.1
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    "clips_retained": 17,
    "drops_by_reason": {
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      "locomotion": 3,
      "interaction": 7
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    "total_state_duration_sec": {
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    "clips_without_trajectory": 0,
    "states": [
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      "interaction"
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    "min_segment_sec": 0.3
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  "mediapipe_hands": {
    "enabled": true,
    "model_path": "/app/models/hand_landmarker.task",
    "model_version": "hand_landmarker_b7819105",
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    "total_frames_swapped": 0,
    "total_chirality_paired": 4943,
    "total_chirality_agreed": 4943,
    "low_agreement_clip_ids": [],
    "total_recordings_processed": 5,
    "total_recordings_from_cache": 5,
    "total_recordings_uploaded": 0,
    "overall_chirality_agreement_percent": 100.0,
    "cache_hit_percent": 100.0,
    "per_clip_summary_count": 17
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    "overlay_videos_available": true,
    "overlay_policy": "debug_preview_only",
    "clean_rgb_is_training_source": true,
    "include_overlays_requested": true
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  "overlay_style": {
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      "left_hand_color": "#4A90E2",
      "right_hand_color": "#FF8C42",
      "color_meaning": {
        "left": "left hand",
        "right": "right hand"
      },
      "overlay_types": [
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        "hand_skeleton"
      ],
      "bone_line_width_px": 4,
      "joint_radius_px": 8
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  "included_modalities": [
    "activity_recognition",
    "altimeter",
    "body_pose",
    "camera_intrinsics",
    "camera_pose",
    "depth",
    "environment_labels",
    "gps",
    "hand_keypoints_2d",
    "imu",
    "object_tracks_ai_fallback",
    "people_labels",
    "person_segmentation",
    "scene_geometry",
    "video"
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  "source_modalities_available": [
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    "body_pose",
    "camera_intrinsics",
    "camera_pose",
    "depth",
    "environment_labels",
    "gps",
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    "object_tracks_ai_fallback",
    "people_labels",
    "person_segmentation",
    "scene_geometry",
    "video"
  ],
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    "body_pose",
    "camera_intrinsics",
    "camera_pose",
    "depth",
    "environment_labels",
    "gps",
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    "imu",
    "object_tracks_ai_fallback",
    "people_labels",
    "person_segmentation",
    "scene_geometry",
    "video"
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  "split_strategy": "contributor_stratified_v1",
  "descriptions": [
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      "recording_id": "rec_egotask_8e83b197",
      "description": "The video shows a person cleaning the front panel of a white computer case with a white wipe. The action is performed from an egocentric perspective.",
      "task_summary": "The user is cleaning the front panel of a white computer case with a white cloth. The user is holding the cloth with their right hand and wiping the panel in a back and forth motion. The computer is on and the lights on the front panel are visible."
    },
    {
      "recording_id": "rec_egotask_19091acd",
      "description": "First-person cleaning task demonstration (wiping, dishwasher loading, sink cleanup, or similar).",
      "task_summary": "The video shows a person cleaning a sink. The person first sprays the sink with a cleaning product and then scrubs the sink with a sponge. The video ends with the sink appearing clean."
    },
    {
      "recording_id": "rec_egotask_7dae94e4",
      "description": "The user is loading and unloading dishes into and from a dishwasher, including plates, cutlery, and a pot.",
      "task_summary": "The user is loading dirty dishes into a dishwasher. They start by opening the dishwasher, then proceed to place a blue plate with a spoon and fork, a white plate with a spoon and fork, and a small pot with a lid into the dishwasher. Finally, they close the dishwasher."
    },
    {
      "recording_id": "rec_egotask_ff236cfa",
      "description": "First-person kitchen task demonstration (tea, coffee, or similar).",
      "task_summary": "The user makes a cup of tea by opening a tea box, selecting a tea bag, placing it in a mug, pouring hot water into the mug, and then adding sugar."
    },
    {
      "recording_id": "rec_egotask_0171251f",
      "description": "The video shows a first-person view of a person interacting with items on a shelf and a desk. The person picks up a GoPro box, then a head strap box, and finally a small item in a plastic bag. The items are moved around on the desk.",
      "task_summary": "The user unboxes a GoPro Hero 13 Black and a head strap accessory. The video begins with the items on a shelf, then the user picks up the GoPro box, examines it, and places it on a desk. The user then picks up the head strap accessory, which is in a plastic bag, and examines it. Finally, the user places the head strap back on the desk next to the GoPro box."
    }
  ],
  "release": {
    "license_id": "CC-BY-NC-4.0",
    "license_url": "https://creativecommons.org/licenses/by-nc/4.0/legalcode",
    "commercial_use_allowed": false,
    "exclusive": false,
    "exclusive_until": null,
    "buyer_id": null,
    "buyer_alias": null,
    "warnings": []
  },
  "license": "CC-BY-NC-4.0",
  "license_url": "https://creativecommons.org/licenses/by-nc/4.0/legalcode",
  "commercial_use_allowed": false,
  "validation_summary": {
    "error_count": 0,
    "warning_count": 15,
    "checked_recordings": 5,
    "checked_clips": 17,
    "clip_filtering": {
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      "clips_retained": 17,
      "drops_by_reason": {
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        "bimanual_only": 0,
        "profile_filter": 0
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    "total_clips": 17,
    "total_duration_sec": 358.85,
    "unique_contributors": 3,
    "objects_distribution": {},
    "domain_distribution": {},
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      "mean_sec": 15.445,
      "median_sec": 12.0
    },
    "device_distribution": {
      "iPhone 11": 1,
      "iPhone 13": 4
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    "contributor_distribution": {
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      "anon_003": 9
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    "split_distribution": {
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    },
    "annotation_coverage_by_sensor_tier": {
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            "percent": 100.0
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  "sanitization_summary": {
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    "scanned_files": 197,
    "patterns": [
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  }
}