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"ring_flex_pip": 179.8699, "ring_flex_dip": 178.2938, "pinky_flex_pip": 0.0, "pinky_flex_dip": 0.0, "thumb_index_spread_at_wrist_deg": 1.8281}, "grip_type_proxy": "open", "finger_tip_velocity_norm_per_sec": {"thumb_tip_speed": 0.0, "index_finger_tip_speed": 0.0, "middle_finger_tip_speed": 0.0, "ring_finger_tip_speed": 0.0, "pinky_tip_speed": 0.0}, "finger_tip_speed_mean": 0.0, "hand_visibility_mean": 0.94447, "dexterous_quality_proxy": 0.594782, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "wrist_speed_norm_per_sec": 0.0, "finger_tip_speed_mean": 0.0, "finger_tip_energy": 0.0, "grip_type_proxy": "open", "grip_changed_from_prev_frame": false, "hand_activity_class": "static", "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}, "notes": "2D image-plane angles; grip is heuristic without object mesh. For bimanual / two-hand Tasks output, extend pipeline (num_hands=2) later."}, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "speed_combined": 0.0, "motion_class_rule": "static", "wrist_speed_norm_per_sec": 0.0, "finger_tip_energy": 0.0, "grip_type_proxy": "open", "grip_changed_from_prev_frame": false, "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}}
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0.1358188302256167, "z": -0.12528657049921854, "visibility": 0.9663923978805542}, "middle_finger_dip": {"x": -0.20752685144543648, "y": 0.23195543000474572, "z": -0.14398867146161898, "visibility": 0.9663923978805542}, "middle_finger_tip": {"x": -0.2457207664847374, "y": 0.3105698865838349, "z": -0.16148332015661104, "visibility": 0.9663923978805542}, "ring_finger_mcp": {"x": -0.0398382842540741, "y": 0.0818232954479754, "z": -0.1006814024695526, "visibility": 0.9663923978805542}, "ring_finger_pip": {"x": -0.10377076640725136, "y": 0.19432855816558003, "z": -0.13154202674565418, "visibility": 0.9663923978805542}, "ring_finger_dip": {"x": -0.15337281301617622, "y": 0.2803952586837113, "z": -0.14321373843637808, "visibility": 0.9663923978805542}, "ring_finger_tip": {"x": -0.19478314742445946, "y": 0.3444579136557877, "z": -0.1537129774042736, "visibility": 0.9663923978805542}, "pinky_mcp": {"x": -0.0005280300974845886, "y": 0.1481841583736241, "z": -0.10906407677618368, "visibility": 0.9663923978805542}, "pinky_pip": {"x": -0.04778343439102173, "y": 0.2454809439368546, "z": -0.13870283470538958, "visibility": 0.9663923978805542}, "pinky_dip": {"x": -0.08650418743491173, "y": 0.30389271350577474, "z": -0.14727295537529095, "visibility": 0.9663923978805542}, "pinky_tip": {"x": -0.12148356437683105, "y": 0.3492086515761912, "z": -0.1539441447058092, "visibility": 0.9663923978805542}}, "frame_features": {"dt_sample_sec": 0.04, "visibility_summary": {"avg_landmark_visibility": 0.966392, "lower_body_visibility": 0.0}, "hip_velocity_norm_per_sec": 0.0, "joint_angles_deg": {"spine_vs_vertical_deg": 0.0, "left_hip_deg": 0.0, "right_hip_deg": 0.0, "left_knee_deg": 0.0, "right_knee_deg": 0.0, "left_ankle_deg": 0.0, "right_ankle_deg": 0.0}}, "dexterous_hand": {"schema_version": "1.1.0", "finger_angles_deg": {"thumb_flex_mcp": 145.7545, "thumb_flex_ip": 163.8658, "index_flex_pip": 172.0736, "index_flex_dip": 176.0781, "middle_flex_pip": 174.3691, "middle_flex_dip": 178.2893, "ring_flex_pip": 179.6522, "ring_flex_dip": 177.077, "pinky_flex_pip": 0.0, "pinky_flex_dip": 0.0, "thumb_index_spread_at_wrist_deg": 8.5234}, "grip_type_proxy": "open", "finger_tip_velocity_norm_per_sec": {"thumb_tip_speed": 0.893231, "index_finger_tip_speed": 0.916171, "middle_finger_tip_speed": 0.869833, "ring_finger_tip_speed": 0.721728, "pinky_tip_speed": 0.529833}, "finger_tip_speed_mean": 0.786159, "hand_visibility_mean": 0.966392, "dexterous_quality_proxy": 0.955589, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "wrist_speed_norm_per_sec": 0.661658, "finger_tip_speed_mean": 0.786159, "finger_tip_energy": 3.19545468, "grip_type_proxy": "open", "grip_changed_from_prev_frame": false, "hand_activity_class": "finger_active", "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}, "notes": "2D image-plane angles; grip is heuristic without object mesh. For bimanual / two-hand Tasks output, extend pipeline (num_hands=2) later."}, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "speed_combined": 0.786159, "motion_class_rule": "finger_active", "wrist_speed_norm_per_sec": 0.661658, "finger_tip_energy": 3.19545468, "grip_type_proxy": "open", "grip_changed_from_prev_frame": false, "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}}
{"frame_id": 2, "timestamp_ms": 80.0, "video_source_id": "bulk_9_videos_933d5ad5", "original_filename": "hand_movement_pexels_856437.mp4", "keypoints": {"wrist": {"x": 0.877993181347847, "y": 0.07602866599336267, "z": 4.2679702438874756e-08, "visibility": 0.9822066426277161}, "thumb_cmc": {"x": 0.8025073334574699, "y": 0.04303376330062747, "z": -0.013861497049219906, "visibility": 0.9822066426277161}, "thumb_mcp": {"x": 0.7263279296457767, "y": 0.05973708163946867, "z": -0.03157586161978543, "visibility": 0.9822066426277161}, "thumb_ip": {"x": 0.6746116019785404, "y": 0.12045585084706545, "z": -0.046083997935056686, "visibility": 0.9822066426277161}, "thumb_tip": {"x": 0.644980076700449, "y": 0.18631338328123093, "z": -0.06523824529722333, "visibility": 0.9822066426277161}, "index_finger_mcp": {"x": 0.7496699504554272, "y": 0.06643347861245275, "z": -0.07542866840958595, "visibility": 0.9822066426277161}, "index_finger_pip": {"x": 0.6856759935617447, "y": 0.15326384361833334, "z": 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"lower_body_visibility": 0.0, "motion_local": 0.977213, "frame_quality_score": 0.97971}, "person_count": 1, "persons": [{"person_id": 0, "keypoints": {"wrist": {"x": 0.877993181347847, "y": 0.07602866599336267, "z": 4.2679702438874756e-08, "visibility": 0.9822066426277161}, "thumb_cmc": {"x": 0.8025073334574699, "y": 0.04303376330062747, "z": -0.013861497049219906, "visibility": 0.9822066426277161}, "thumb_mcp": {"x": 0.7263279296457767, "y": 0.05973708163946867, "z": -0.03157586161978543, "visibility": 0.9822066426277161}, "thumb_ip": {"x": 0.6746116019785404, "y": 0.12045585084706545, "z": -0.046083997935056686, "visibility": 0.9822066426277161}, "thumb_tip": {"x": 0.644980076700449, "y": 0.18631338328123093, "z": -0.06523824529722333, "visibility": 0.9822066426277161}, "index_finger_mcp": {"x": 0.7496699504554272, "y": 0.06643347861245275, "z": -0.07542866840958595, "visibility": 0.9822066426277161}, "index_finger_pip": {"x": 0.6856759935617447, "y": 0.15326384361833334, "z": 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1.0, "license": "proprietary_or_user_provided", "consent": true, "provenance": "motion_dataset_engine", "pipeline_mode": "layer11_hands", "layer11": {"layer_name": "Layer 1.1 skipped", "layer_number": 1.1, "layer_type": "fast_path", "source": "MDE_FAST_LAYER11", "note": "Default fast path; set MDE_FAST_LAYER11=0 for full OpenCV layer11 or enable Quality Vision."}, "source_video_index": 0, "original_frame_id": 2, "per_video_sample_order": 2, "source_video_fps": 25.0, "handedness": {"label": "Left", "score": 0.9822066426277161}, "wrist_position": {"x": 0.877993181347847, "y": 0.07602866599336267, "z": 4.2679702438874756e-08}, "wrist_relative_keypoints": {"wrist": {"x": 0.0, "y": 0.0, "z": 0.0, "visibility": 0.9822066426277161}, "thumb_cmc": {"x": -0.07548584789037704, "y": -0.032994902692735195, "z": -0.013861539728922345, "visibility": 0.9822066426277161}, "thumb_mcp": {"x": -0.15166525170207024, "y": -0.016291584353893995, "z": -0.03157590429948787, "visibility": 0.9822066426277161}, 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0.14862267719581723, "z": -0.11604909582713763, "visibility": 0.9822066426277161}, "middle_finger_dip": {"x": -0.2001803107559681, "y": 0.23700589081272483, "z": -0.13210371586213032, "visibility": 0.9822066426277161}, "middle_finger_tip": {"x": -0.23701173439621925, "y": 0.30832811584696174, "z": -0.14658641240278403, "visibility": 0.9822066426277161}, "ring_finger_mcp": {"x": -0.04257224500179291, "y": 0.1054231389425695, "z": -0.09387276072705308, "visibility": 0.9822066426277161}, "ring_finger_pip": {"x": -0.09951802343130112, "y": 0.21049933275207877, "z": -0.12096723432371537, "visibility": 0.9822066426277161}, "ring_finger_dip": {"x": -0.14551975950598717, "y": 0.29001582553610206, "z": -0.13120590413639466, "visibility": 0.9822066426277161}, "ring_finger_tip": {"x": -0.1855841912329197, "y": 0.3485804586671293, "z": -0.1399311933917753, "visibility": 0.9822066426277161}, "pinky_mcp": {"x": -0.0017074383795261383, "y": 0.1694064405746758, "z": -0.10119127931723515, "visibility": 0.9822066426277161}, "pinky_pip": {"x": -0.04534201696515083, "y": 0.2639901260845363, "z": -0.12707010174820343, "visibility": 0.9822066426277161}, "pinky_dip": {"x": -0.08258512616157532, "y": 0.31880284612998366, "z": -0.1344875626517288, "visibility": 0.9822066426277161}, "pinky_tip": {"x": -0.1172051876783371, "y": 0.3582838433794677, "z": -0.1397916514677755, "visibility": 0.9822066426277161}}, "frame_features": {"dt_sample_sec": 0.04, "visibility_summary": {"avg_landmark_visibility": 0.982207, "lower_body_visibility": 0.0}, "hip_velocity_norm_per_sec": 0.0, "joint_angles_deg": {"spine_vs_vertical_deg": 0.0, "left_hip_deg": 0.0, "right_hip_deg": 0.0, "left_knee_deg": 0.0, "right_knee_deg": 0.0, "left_ankle_deg": 0.0, "right_ankle_deg": 0.0}}, "dexterous_hand": {"schema_version": "1.1.0", "finger_angles_deg": {"thumb_flex_mcp": 142.7893, "thumb_flex_ip": 163.8024, "index_flex_pip": 171.1519, "index_flex_dip": 177.0461, "middle_flex_pip": 174.882, "middle_flex_dip": 179.2214, 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Not object-contact sensing."}, "notes": "2D image-plane angles; grip is heuristic without object mesh. For bimanual / two-hand Tasks output, extend pipeline (num_hands=2) later."}, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "speed_combined": 0.977774, "motion_class_rule": "finger_active", "wrist_speed_norm_per_sec": 0.783005, "finger_tip_energy": 4.84967853, "grip_type_proxy": "precision", "grip_changed_from_prev_frame": true, "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}}
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1.0, "license": "proprietary_or_user_provided", "consent": true, "provenance": "motion_dataset_engine", "pipeline_mode": "layer11_hands", "layer11": {"layer_name": "Layer 1.1 skipped", "layer_number": 1.1, "layer_type": "fast_path", "source": "MDE_FAST_LAYER11", "note": "Default fast path; set MDE_FAST_LAYER11=0 for full OpenCV layer11 or enable Quality Vision."}, "source_video_index": 0, "original_frame_id": 4, "per_video_sample_order": 4, "source_video_fps": 25.0, "handedness": {"label": "Left", "score": 0.9844566583633423}, "wrist_position": {"x": 0.917757198214531, "y": 0.07126302970573306, "z": 4.689877992625213e-07}, "wrist_relative_keypoints": {"wrist": {"x": 0.0, "y": 0.0, "z": 0.0, "visibility": 0.9844566583633423}, "thumb_cmc": {"x": -0.0723288394510746, "y": -0.019292932469397783, "z": -0.028504593888591057, "visibility": 0.9844566583633423}, "thumb_mcp": {"x": -0.14394330233335495, "y": 0.017897361423820257, "z": -0.05462963862513659, "visibility": 0.9844566583633423}, 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0.15201087994500995, "z": -0.15769727627915797, "visibility": 0.9844566583633423}, "middle_finger_dip": {"x": -0.18340721353888512, "y": 0.25128172943368554, "z": -0.17630955350754318, "visibility": 0.9844566583633423}, "middle_finger_tip": {"x": -0.2273719571530819, "y": 0.32559581147506833, "z": -0.1911466243414348, "visibility": 0.9844566583633423}, "ring_finger_mcp": {"x": -0.01386449858546257, "y": 0.09927011374384165, "z": -0.11780356715602336, "visibility": 0.9844566583633423}, "ring_finger_pip": {"x": -0.07283546030521393, "y": 0.21668904880061746, "z": -0.15476096241903958, "visibility": 0.9844566583633423}, "ring_finger_dip": {"x": -0.1278688609600067, "y": 0.30409066239371896, "z": -0.17016909231600819, "visibility": 0.9844566583633423}, "ring_finger_tip": {"x": -0.1732463724911213, "y": 0.36468435311689973, "z": -0.18010179751721678, "visibility": 0.9844566583633423}, "pinky_mcp": {"x": 0.017581604421138763, "y": 0.16354608302935958, "z": -0.12003552501258907, "visibility": 0.9844566583633423}, "pinky_pip": {"x": -0.031334616243839264, "y": 0.2709098639898002, "z": -0.15207367303950248, "visibility": 0.9844566583633423}, "pinky_dip": {"x": -0.07643305510282516, "y": 0.33067370811477304, "z": -0.16555198474956212, "visibility": 0.9844566583633423}, "pinky_tip": {"x": -0.11668770387768745, "y": 0.36657190741971135, "z": -0.17462247616780457, "visibility": 0.9844566583633423}}, "frame_features": {"dt_sample_sec": 0.04, "visibility_summary": {"avg_landmark_visibility": 0.984457, "lower_body_visibility": 0.0}, "hip_velocity_norm_per_sec": 0.0, "joint_angles_deg": {"spine_vs_vertical_deg": 0.0, "left_hip_deg": 0.0, "right_hip_deg": 0.0, "left_knee_deg": 0.0, "right_knee_deg": 0.0, "left_ankle_deg": 0.0, "right_ankle_deg": 0.0}}, "dexterous_hand": {"schema_version": "1.1.0", "finger_angles_deg": {"thumb_flex_mcp": 148.9307, "thumb_flex_ip": 166.6353, "index_flex_pip": 173.2566, "index_flex_dip": 177.3099, "middle_flex_pip": 176.6154, "middle_flex_dip": 179.2704, "ring_flex_pip": 174.47, "ring_flex_dip": 175.3682, "pinky_flex_pip": 0.0, "pinky_flex_dip": 0.0, "thumb_index_spread_at_wrist_deg": 9.0817}, "grip_type_proxy": "precision", "finger_tip_velocity_norm_per_sec": {"thumb_tip_speed": 0.984754, "index_finger_tip_speed": 0.578314, "middle_finger_tip_speed": 0.497713, "ring_finger_tip_speed": 0.467308, "pinky_tip_speed": 0.273593}, "finger_tip_speed_mean": 0.560336, "hand_visibility_mean": 0.984457, "dexterous_quality_proxy": 0.965701, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "wrist_speed_norm_per_sec": 0.400672, "finger_tip_speed_mean": 0.560336, "finger_tip_energy": 1.84513565, "grip_type_proxy": "precision", "grip_changed_from_prev_frame": false, "hand_activity_class": "finger_active", "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}, "notes": "2D image-plane angles; grip is heuristic without object mesh. For bimanual / two-hand Tasks output, extend pipeline (num_hands=2) later."}, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "speed_combined": 0.560336, "motion_class_rule": "finger_active", "wrist_speed_norm_per_sec": 0.400672, "finger_tip_energy": 1.84513565, "grip_type_proxy": "precision", "grip_changed_from_prev_frame": false, "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}}
{"frame_id": 5, "timestamp_ms": 200.0, "video_source_id": "bulk_9_videos_933d5ad5", "original_filename": "hand_movement_pexels_856437.mp4", "keypoints": {"wrist": {"x": 0.9236151278018951, "y": 0.07705229753628373, "z": 4.031002021065433e-07, "visibility": 0.9991503953933716}, "thumb_cmc": {"x": 0.860608659684658, "y": 0.08490236382931471, "z": -0.030180261586792767, "visibility": 0.9991503953933716}, "thumb_mcp": {"x": 0.7977703623473644, "y": 0.13490246515721083, "z": -0.05861715506762266, "visibility": 0.9991503953933716}, "thumb_ip": {"x": 0.7515191212296486, "y": 0.21193706057965755, "z": -0.08009169716387987, "visibility": 0.9991503953933716}, "thumb_tip": {"x": 0.720139142125845, "y": 0.28418385796248913, "z": -0.10506492294371128, "visibility": 0.9991503953933716}, "index_finger_mcp": {"x": 0.8547391816973686, "y": 0.0718282163143158, "z": -0.11806014738976955, "visibility": 0.9991503953933716}, "index_finger_pip": {"x": 0.765065886080265, "y": 0.18018582835793495, "z": 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1.0, "license": "proprietary_or_user_provided", "consent": true, "provenance": "motion_dataset_engine", "pipeline_mode": "layer11_hands", "layer11": {"layer_name": "Layer 1.1 skipped", "layer_number": 1.1, "layer_type": "fast_path", "source": "MDE_FAST_LAYER11", "note": "Default fast path; set MDE_FAST_LAYER11=0 for full OpenCV layer11 or enable Quality Vision."}, "source_video_index": 0, "original_frame_id": 5, "per_video_sample_order": 5, "source_video_fps": 25.0, "handedness": {"label": "Left", "score": 0.9991503953933716}, "wrist_position": {"x": 0.9236151278018951, "y": 0.07705229753628373, "z": 4.031002021065433e-07}, "wrist_relative_keypoints": {"wrist": {"x": 0.0, "y": 0.0, "z": 0.0, "visibility": 0.9991503953933716}, "thumb_cmc": {"x": -0.06300646811723709, "y": 0.007850066293030977, "z": -0.030180664686994874, "visibility": 0.9991503953933716}, "thumb_mcp": {"x": -0.12584476545453072, "y": 0.057850167620927095, "z": -0.05861755816782477, "visibility": 0.9991503953933716}, 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0.14545413991436362, "z": -0.16787464621062043, "visibility": 0.9991503953933716}, "middle_finger_dip": {"x": -0.1881505809724331, "y": 0.25040750158950686, "z": -0.18657306751752856, "visibility": 0.9991503953933716}, "middle_finger_tip": {"x": -0.23804740607738495, "y": 0.3275032280944288, "z": -0.2010583671047783, "visibility": 0.9991503953933716}, "ring_finger_mcp": {"x": -0.003446470946073532, "y": 0.058211429975926876, "z": -0.1241542062028742, "visibility": 0.9991503953933716}, "ring_finger_pip": {"x": -0.0778222531080246, "y": 0.190141714643687, "z": -0.16343383195395234, "visibility": 0.9991503953933716}, "ring_finger_dip": {"x": -0.14080879464745522, "y": 0.28668055264279246, "z": -0.17846795900310042, "visibility": 0.9991503953933716}, "ring_finger_tip": {"x": -0.1896405927836895, "y": 0.35406064754351974, "z": -0.1874562891438103, "visibility": 0.9991503953933716}, "pinky_mcp": {"x": 0.01243390142917633, "y": 0.10619726264849305, "z": -0.12582811743537547, "visibility": 0.9991503953933716}, "pinky_pip": {"x": -0.04842718690633774, "y": 0.22437379276379943, "z": -0.15861023853118184, "visibility": 0.9991503953933716}, "pinky_dip": {"x": -0.09913431853055954, "y": 0.2946175732649863, "z": -0.17132643687124016, "visibility": 0.9991503953933716}, "pinky_tip": {"x": -0.14090652018785477, "y": 0.3406771454028785, "z": -0.17958811468029978, "visibility": 0.9991503953933716}}, "frame_features": {"dt_sample_sec": 0.04, "visibility_summary": {"avg_landmark_visibility": 0.99915, "lower_body_visibility": 0.0}, "hip_velocity_norm_per_sec": 0.0, "joint_angles_deg": {"spine_vs_vertical_deg": 0.0, "left_hip_deg": 0.0, "right_hip_deg": 0.0, "left_knee_deg": 0.0, "right_knee_deg": 0.0, "left_ankle_deg": 0.0, "right_ankle_deg": 0.0}}, "dexterous_hand": {"schema_version": "1.1.0", "finger_angles_deg": {"thumb_flex_mcp": 159.4895, "thumb_flex_ip": 172.497, "index_flex_pip": 175.0283, "index_flex_dip": 176.4005, "middle_flex_pip": 176.4371, "middle_flex_dip": 179.5472, "ring_flex_pip": 176.2898, "ring_flex_dip": 177.1907, "pinky_flex_pip": 0.0, "pinky_flex_dip": 0.0, "thumb_index_spread_at_wrist_deg": 11.4394}, "grip_type_proxy": "precision", "finger_tip_velocity_norm_per_sec": {"thumb_tip_speed": 1.077278, "index_finger_tip_speed": 0.577938, "middle_finger_tip_speed": 0.227001, "ring_finger_tip_speed": 0.289812, "pinky_tip_speed": 0.680695}, "finger_tip_speed_mean": 0.570545, "hand_visibility_mean": 0.99915, "dexterous_quality_proxy": 0.974595, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "wrist_speed_norm_per_sec": 0.205899, "finger_tip_speed_mean": 0.570545, "finger_tip_energy": 2.09340635, "grip_type_proxy": "precision", "grip_changed_from_prev_frame": false, "hand_activity_class": "finger_active", "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}, "notes": "2D image-plane angles; grip is heuristic without object mesh. For bimanual / two-hand Tasks output, extend pipeline (num_hands=2) later."}, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "speed_combined": 0.570545, "motion_class_rule": "finger_active", "wrist_speed_norm_per_sec": 0.205899, "finger_tip_energy": 2.09340635, "grip_type_proxy": "precision", "grip_changed_from_prev_frame": false, "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}}
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0.15681282384321094, "z": -0.15536688542061938, "visibility": 0.9709120392799377}, "middle_finger_dip": {"x": -0.21699152886867523, "y": 0.24525741999968886, "z": -0.17005288129740848, "visibility": 0.9709120392799377}, "middle_finger_tip": {"x": -0.27083776891231537, "y": 0.3126415922306478, "z": -0.18057352857732667, "visibility": 0.9709120392799377}, "ring_finger_mcp": {"x": -0.030884411185979843, "y": 0.03311914345249534, "z": -0.11643686046892299, "visibility": 0.9709120392799377}, "ring_finger_pip": {"x": -0.12421826645731926, "y": 0.16255512787029147, "z": -0.1501318504481901, "visibility": 0.9709120392799377}, "ring_finger_dip": {"x": -0.19044845551252365, "y": 0.25731950579211116, "z": -0.1618630419864644, "visibility": 0.9709120392799377}, "ring_finger_tip": {"x": -0.23946047574281693, "y": 0.3279327596537769, "z": -0.1684068319767107, "visibility": 0.9709120392799377}, "pinky_mcp": {"x": -0.032612018287181854, "y": 0.046580799389630556, "z": -0.11666302656823291, "visibility": 0.9709120392799377}, "pinky_pip": {"x": -0.10652165859937668, "y": 0.15450711688026786, "z": -0.14396027935737266, "visibility": 0.9709120392799377}, "pinky_dip": {"x": -0.1591617427766323, "y": 0.230097699444741, "z": -0.15240641119027032, "visibility": 0.9709120392799377}, "pinky_tip": {"x": -0.19965292885899544, "y": 0.2906809742562473, "z": -0.15711359674179448, "visibility": 0.9709120392799377}}, "frame_features": {"dt_sample_sec": 0.04, "visibility_summary": {"avg_landmark_visibility": 0.970912, "lower_body_visibility": 0.0}, "hip_velocity_norm_per_sec": 0.0, "joint_angles_deg": {"spine_vs_vertical_deg": 0.0, "left_hip_deg": 0.0, "right_hip_deg": 0.0, "left_knee_deg": 0.0, "right_knee_deg": 0.0, "left_ankle_deg": 0.0, "right_ankle_deg": 0.0}}, "dexterous_hand": {"schema_version": "1.1.0", "finger_angles_deg": {"thumb_flex_mcp": 179.6389, "thumb_flex_ip": 177.9701, "index_flex_pip": 178.8461, "index_flex_dip": 176.2343, "middle_flex_pip": 178.0577, "middle_flex_dip": 179.2389, "ring_flex_pip": 179.1548, "ring_flex_dip": 179.8147, "pinky_flex_pip": 0.0, "pinky_flex_dip": 0.0, "thumb_index_spread_at_wrist_deg": 3.9988}, "grip_type_proxy": "open", "finger_tip_velocity_norm_per_sec": {"thumb_tip_speed": 0.433846, "index_finger_tip_speed": 0.285287, "middle_finger_tip_speed": 0.589555, "ring_finger_tip_speed": 0.692989, "pinky_tip_speed": 0.715053}, "finger_tip_speed_mean": 0.543346, "hand_visibility_mean": 0.970912, "dexterous_quality_proxy": 0.962144, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "wrist_speed_norm_per_sec": 0.125503, "finger_tip_speed_mean": 0.543346, "finger_tip_energy": 1.60872067, "grip_type_proxy": "open", "grip_changed_from_prev_frame": true, "hand_activity_class": "finger_active", "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}, "notes": "2D image-plane angles; grip is heuristic without object mesh. For bimanual / two-hand Tasks output, extend pipeline (num_hands=2) later."}, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "speed_combined": 0.543346, "motion_class_rule": "finger_active", "wrist_speed_norm_per_sec": 0.125503, "finger_tip_energy": 1.60872067, "grip_type_proxy": "open", "grip_changed_from_prev_frame": true, "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}}
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"ring_flex_pip": 179.0927, "ring_flex_dip": 179.7759, "pinky_flex_pip": 0.0, "pinky_flex_dip": 0.0, "thumb_index_spread_at_wrist_deg": 7.1659}, "grip_type_proxy": "open", "finger_tip_velocity_norm_per_sec": {"thumb_tip_speed": 1.085257, "index_finger_tip_speed": 0.568116, "middle_finger_tip_speed": 0.483435, "ring_finger_tip_speed": 0.679205, "pinky_tip_speed": 1.056799}, "finger_tip_speed_mean": 0.774562, "hand_visibility_mean": 0.997699, "dexterous_quality_proxy": 0.975731, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "wrist_speed_norm_per_sec": 0.353869, "finger_tip_speed_mean": 0.774562, "finger_tip_energy": 3.3123915, "grip_type_proxy": "open", "grip_changed_from_prev_frame": false, "hand_activity_class": "finger_active", "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}, "notes": "2D image-plane angles; grip is heuristic without object mesh. For bimanual / two-hand Tasks output, extend pipeline (num_hands=2) later."}, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "speed_combined": 0.774562, "motion_class_rule": "finger_active", "wrist_speed_norm_per_sec": 0.353869, "finger_tip_energy": 3.3123915, "grip_type_proxy": "open", "grip_changed_from_prev_frame": false, "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}}
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"ring_flex_pip": 179.5452, "ring_flex_dip": 179.3198, "pinky_flex_pip": 0.0, "pinky_flex_dip": 0.0, "thumb_index_spread_at_wrist_deg": 17.975}, "grip_type_proxy": "open", "finger_tip_velocity_norm_per_sec": {"thumb_tip_speed": 0.682728, "index_finger_tip_speed": 0.591293, "middle_finger_tip_speed": 0.819197, "ring_finger_tip_speed": 0.952146, "pinky_tip_speed": 1.300732}, "finger_tip_speed_mean": 0.869219, "hand_visibility_mean": 0.971754, "dexterous_quality_proxy": 0.958966, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "wrist_speed_norm_per_sec": 0.876928, "finger_tip_speed_mean": 0.869219, "finger_tip_energy": 4.0853144, "grip_type_proxy": "open", "grip_changed_from_prev_frame": false, "hand_activity_class": "finger_active", "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}, "notes": "2D image-plane angles; grip is heuristic without object mesh. For bimanual / two-hand Tasks output, extend pipeline (num_hands=2) later."}, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "speed_combined": 0.869219, "motion_class_rule": "finger_active", "wrist_speed_norm_per_sec": 0.876928, "finger_tip_energy": 4.0853144, "grip_type_proxy": "open", "grip_changed_from_prev_frame": false, "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}}
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0.11547383898869157, "z": -0.17464540396738393, "visibility": 0.9603767395019531}, "middle_finger_dip": {"x": -0.21593239530920982, "y": 0.22208692273125052, "z": -0.1862474490042363, "visibility": 0.9603767395019531}, "middle_finger_tip": {"x": -0.25767937302589417, "y": 0.2975234813056886, "z": -0.19423076474029166, "visibility": 0.9603767395019531}, "ring_finger_mcp": {"x": -0.041584648191928864, "y": 0.021514506544917822, "z": -0.12756334721032125, "visibility": 0.9603767395019531}, "ring_finger_pip": {"x": -0.11924852430820465, "y": 0.16477574734017253, "z": -0.16719560940671307, "visibility": 0.9603767395019531}, "ring_finger_dip": {"x": -0.17291682958602905, "y": 0.26107815047726035, "z": -0.17710209787744624, "visibility": 0.9603767395019531}, "ring_finger_tip": {"x": -0.21188807487487793, "y": 0.32894683396443725, "z": -0.1812538547526632, "visibility": 0.9603767395019531}, "pinky_mcp": {"x": -0.03138067573308945, "y": 0.08641325077041984, "z": -0.123180807669792, "visibility": 0.9603767395019531}, "pinky_pip": {"x": -0.09174090251326561, "y": 0.20958467526361346, "z": -0.15865006447691066, "visibility": 0.9603767395019531}, "pinky_dip": {"x": -0.13625559210777283, "y": 0.28084931476041675, "z": -0.16897221245724303, "visibility": 0.9603767395019531}, "pinky_tip": {"x": -0.17305921390652657, "y": 0.3335807896219194, "z": -0.1737712692554627, "visibility": 0.9603767395019531}}, "frame_features": {"dt_sample_sec": 0.04, "visibility_summary": {"avg_landmark_visibility": 0.960377, "lower_body_visibility": 0.0}, "hip_velocity_norm_per_sec": 0.0, "joint_angles_deg": {"spine_vs_vertical_deg": 0.0, "left_hip_deg": 0.0, "right_hip_deg": 0.0, "left_knee_deg": 0.0, "right_knee_deg": 0.0, "left_ankle_deg": 0.0, "right_ankle_deg": 0.0}}, "dexterous_hand": {"schema_version": "1.1.0", "finger_angles_deg": {"thumb_flex_mcp": 160.9667, "thumb_flex_ip": 174.609, "index_flex_pip": 171.9263, "index_flex_dip": 177.6579, "middle_flex_pip": 175.1312, "middle_flex_dip": 178.3407, "ring_flex_pip": 179.3323, "ring_flex_dip": 179.2654, "pinky_flex_pip": 0.0, "pinky_flex_dip": 0.0, "thumb_index_spread_at_wrist_deg": 32.1193}, "grip_type_proxy": "open", "finger_tip_velocity_norm_per_sec": {"thumb_tip_speed": 1.22063, "index_finger_tip_speed": 1.043472, "middle_finger_tip_speed": 0.797982, "ring_finger_tip_speed": 0.540016, "pinky_tip_speed": 0.750653}, "finger_tip_speed_mean": 0.870551, "hand_visibility_mean": 0.960377, "dexterous_quality_proxy": 0.95047, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "wrist_speed_norm_per_sec": 1.101842, "finger_tip_speed_mean": 0.870551, "finger_tip_energy": 4.07064389, "grip_type_proxy": "open", "grip_changed_from_prev_frame": false, "hand_activity_class": "finger_active", "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}, "notes": "2D image-plane angles; grip is heuristic without object mesh. For bimanual / two-hand Tasks output, extend pipeline (num_hands=2) later."}, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "speed_combined": 0.870551, "motion_class_rule": "finger_active", "wrist_speed_norm_per_sec": 1.101842, "finger_tip_energy": 4.07064389, "grip_type_proxy": "open", "grip_changed_from_prev_frame": false, "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}}
{"frame_id": 11, "timestamp_ms": 520.0, "video_source_id": "bulk_9_videos_933d5ad5", "original_filename": "hand_movement_pexels_856437.mp4", "keypoints": {"wrist": {"x": 0.8574536740779877, "y": 0.1830473025329411, "z": 3.523104830094326e-08, "visibility": 0.7622338533401489}, "thumb_cmc": {"x": 0.8020967207849026, "y": 0.1716080759651959, "z": -0.03296040033455938, "visibility": 0.7622338533401489}, "thumb_mcp": {"x": 0.7358040995895863, "y": 0.2028420497663319, "z": -0.0637368110474199, "visibility": 0.7622338533401489}, "thumb_ip": {"x": 0.6788368634879589, "y": 0.2775246649980545, "z": -0.08551528980024159, "visibility": 0.7622338533401489}, "thumb_tip": {"x": 0.6378029622137547, "y": 0.3370080031454563, "z": -0.10950394719839096, "visibility": 0.7622338533401489}, "index_finger_mcp": {"x": 0.7766379602253437, "y": 0.1221449812874198, "z": -0.11909911409020424, "visibility": 0.7622338533401489}, "index_finger_pip": {"x": 0.6809616573154926, "y": 0.24991247989237309, "z": 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0.10193104157224298, "z": -0.16122538533904596, "visibility": 0.7622338533401489}, "middle_finger_dip": {"x": -0.19879212975502014, "y": 0.20468768430873752, "z": -0.17281242723488255, "visibility": 0.7622338533401489}, "middle_finger_tip": {"x": -0.23550954833626747, "y": 0.2766531961970031, "z": -0.1827683354067151, "visibility": 0.7622338533401489}, "ring_finger_mcp": {"x": -0.030661635100841522, "y": 0.023809388745576143, "z": -0.11933292618864222, "visibility": 0.7622338533401489}, "ring_finger_pip": {"x": -0.09892141073942184, "y": 0.15736298961564898, "z": -0.15699597990983172, "visibility": 0.7622338533401489}, "ring_finger_dip": {"x": -0.14835108816623688, "y": 0.24151906138285995, "z": -0.1642566731470172, "visibility": 0.7622338533401489}, "ring_finger_tip": {"x": -0.18382929265499115, "y": 0.29765830328688025, "z": -0.16822429078542633, "visibility": 0.7622338533401489}, "pinky_mcp": {"x": -0.014265406876802444, "y": 0.09675000933930278, "z": -0.11828936154865666, "visibility": 0.7622338533401489}, "pinky_pip": {"x": -0.06965786591172218, "y": 0.214021151419729, "z": -0.1527664529430215, "visibility": 0.7622338533401489}, "pinky_dip": {"x": -0.1143784336745739, "y": 0.2774200621061027, "z": -0.16178135464810772, "visibility": 0.7622338533401489}, "pinky_tip": {"x": -0.15046244487166405, "y": 0.3218668061308563, "z": -0.1667699672552292, "visibility": 0.7622338533401489}}, "frame_features": {"dt_sample_sec": 0.04, "visibility_summary": {"avg_landmark_visibility": 0.762234, "lower_body_visibility": 0.0}, "hip_velocity_norm_per_sec": 0.0, "joint_angles_deg": {"spine_vs_vertical_deg": 0.0, "left_hip_deg": 0.0, "right_hip_deg": 0.0, "left_knee_deg": 0.0, "right_knee_deg": 0.0, "left_ankle_deg": 0.0, "right_ankle_deg": 0.0}}, "dexterous_hand": {"schema_version": "1.1.0", "finger_angles_deg": {"thumb_flex_mcp": 152.5637, "thumb_flex_ip": 177.2633, "index_flex_pip": 170.3736, "index_flex_dip": 176.7867, "middle_flex_pip": 175.4272, "middle_flex_dip": 177.9079, "ring_flex_pip": 176.6436, "ring_flex_dip": 178.1366, "pinky_flex_pip": 0.0, "pinky_flex_dip": 0.0, "thumb_index_spread_at_wrist_deg": 25.326}, "grip_type_proxy": "precision", "finger_tip_velocity_norm_per_sec": {"thumb_tip_speed": 0.879545, "index_finger_tip_speed": 0.567274, "middle_finger_tip_speed": 0.301086, "ring_finger_tip_speed": 0.419438, "pinky_tip_speed": 0.468313}, "finger_tip_speed_mean": 0.527131, "hand_visibility_mean": 0.762234, "dexterous_quality_proxy": 0.841822, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "wrist_speed_norm_per_sec": 0.737877, "finger_tip_speed_mean": 0.527131, "finger_tip_energy": 1.58129728, "grip_type_proxy": "precision", "grip_changed_from_prev_frame": true, "hand_activity_class": "finger_active", "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}, "notes": "2D image-plane angles; grip is heuristic without object mesh. For bimanual / two-hand Tasks output, extend pipeline (num_hands=2) later."}, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "speed_combined": 0.527131, "motion_class_rule": "finger_active", "wrist_speed_norm_per_sec": 0.737877, "finger_tip_energy": 1.58129728, "grip_type_proxy": "precision", "grip_changed_from_prev_frame": true, "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}}
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"ring_flex_pip": 172.9801, "ring_flex_dip": 176.0467, "pinky_flex_pip": 0.0, "pinky_flex_dip": 0.0, "thumb_index_spread_at_wrist_deg": 14.3872}, "grip_type_proxy": "precision", "finger_tip_velocity_norm_per_sec": {"thumb_tip_speed": 0.508429, "index_finger_tip_speed": 0.21879, "middle_finger_tip_speed": 0.184076, "ring_finger_tip_speed": 0.249344, "pinky_tip_speed": 0.407524}, "finger_tip_speed_mean": 0.313633, "hand_visibility_mean": 0.78047, "dexterous_quality_proxy": 0.852556, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "wrist_speed_norm_per_sec": 0.204794, "finger_tip_speed_mean": 0.313633, "finger_tip_energy": 0.56850133, "grip_type_proxy": "precision", "grip_changed_from_prev_frame": false, "hand_activity_class": "finger_active", "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). 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0.11389331053942442, "z": -0.1419229287180821, "visibility": 0.8982944488525391}, "middle_finger_dip": {"x": -0.18884194642305374, "y": 0.21950624603778124, "z": -0.1578909525174419, "visibility": 0.8982944488525391}, "middle_finger_tip": {"x": -0.22963237389922142, "y": 0.2939485786482692, "z": -0.1738948909092466, "visibility": 0.8982944488525391}, "ring_finger_mcp": {"x": -0.008830614387989044, "y": 0.04937288537621498, "z": -0.1097182690623919, "visibility": 0.8982944488525391}, "ring_finger_pip": {"x": -0.07532696798443794, "y": 0.18373775761574507, "z": -0.1443022576618711, "visibility": 0.8982944488525391}, "ring_finger_dip": {"x": -0.1332855150103569, "y": 0.26422026474028826, "z": -0.15355865782981315, "visibility": 0.8982944488525391}, "ring_finger_tip": {"x": -0.1754290722310543, "y": 0.31477669533342123, "z": -0.16149058318620124, "visibility": 0.8982944488525391}, "pinky_mcp": {"x": 0.017117738723754883, "y": 0.13696334976702929, "z": -0.11498868311678567, "visibility": 0.8982944488525391}, "pinky_pip": {"x": -0.03722921386361122, "y": 0.24914768058806658, "z": -0.1474370857227365, "visibility": 0.8982944488525391}, "pinky_dip": {"x": -0.08767115324735641, "y": 0.3060264093801379, "z": -0.15609280425047078, "visibility": 0.8982944488525391}, "pinky_tip": {"x": -0.12735116481781006, "y": 0.3445391030982137, "z": -0.16251710182910362, "visibility": 0.8982944488525391}}, "frame_features": {"dt_sample_sec": 0.04, "visibility_summary": {"avg_landmark_visibility": 0.898294, "lower_body_visibility": 0.0}, "hip_velocity_norm_per_sec": 0.0, "joint_angles_deg": {"spine_vs_vertical_deg": 0.0, "left_hip_deg": 0.0, "right_hip_deg": 0.0, "left_knee_deg": 0.0, "right_knee_deg": 0.0, "left_ankle_deg": 0.0, "right_ankle_deg": 0.0}}, "dexterous_hand": {"schema_version": "1.1.0", "finger_angles_deg": {"thumb_flex_mcp": 137.9644, "thumb_flex_ip": 172.9859, "index_flex_pip": 172.2109, "index_flex_dip": 176.7856, "middle_flex_pip": 179.7084, "middle_flex_dip": 179.3105, "ring_flex_pip": 170.5714, "ring_flex_dip": 175.9447, "pinky_flex_pip": 0.0, "pinky_flex_dip": 0.0, "thumb_index_spread_at_wrist_deg": 8.8859}, "grip_type_proxy": "open", "finger_tip_velocity_norm_per_sec": {"thumb_tip_speed": 0.137653, "index_finger_tip_speed": 0.188785, "middle_finger_tip_speed": 0.668382, "ring_finger_tip_speed": 0.706512, "pinky_tip_speed": 0.437999}, "finger_tip_speed_mean": 0.427866, "hand_visibility_mean": 0.898294, "dexterous_quality_proxy": 0.91799, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "wrist_speed_norm_per_sec": 0.113263, "finger_tip_speed_mean": 0.427866, "finger_tip_energy": 1.19232495, "grip_type_proxy": "open", "grip_changed_from_prev_frame": true, "hand_activity_class": "finger_active", "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}, "notes": "2D image-plane angles; grip is heuristic without object mesh. For bimanual / two-hand Tasks output, extend pipeline (num_hands=2) later."}, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "speed_combined": 0.427866, "motion_class_rule": "finger_active", "wrist_speed_norm_per_sec": 0.113263, "finger_tip_energy": 1.19232495, "grip_type_proxy": "open", "grip_changed_from_prev_frame": true, "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}}
{"frame_id": 14, "timestamp_ms": 640.0, "video_source_id": "bulk_9_videos_933d5ad5", "original_filename": "hand_movement_pexels_856437.mp4", "keypoints": {"wrist": {"x": 0.8412921503186226, "y": 0.18725125305354595, "z": -2.0053867366698341e-07, "visibility": 0.8690663576126099}, "thumb_cmc": {"x": 0.7674142681062222, "y": 0.12639732006937265, "z": -0.02733196329791099, "visibility": 0.8690663576126099}, "thumb_mcp": {"x": 0.7009936794638634, "y": 0.15250196680426598, "z": -0.057260904693976045, "visibility": 0.8690663576126099}, "thumb_ip": {"x": 0.6464852876961231, "y": 0.2530045285820961, "z": -0.0816524256952107, "visibility": 0.8690663576126099}, "thumb_tip": {"x": 0.616299644112587, "y": 0.33612465485930443, "z": -0.11127572786062956, "visibility": 0.8690663576126099}, "index_finger_mcp": {"x": 0.7536898776888847, "y": 0.09867746010422707, "z": -0.10609114915132523, "visibility": 0.8690663576126099}, "index_finger_pip": {"x": 0.6640138402581215, "y": 0.2562274243682623, "z": 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"lower_body_visibility": 0.0, "motion_local": 0.913944, "frame_quality_score": 0.891505}, "person_count": 1, "persons": [{"person_id": 0, "keypoints": {"wrist": {"x": 0.8412921503186226, "y": 0.18725125305354595, "z": -2.0053867366698341e-07, "visibility": 0.8690663576126099}, "thumb_cmc": {"x": 0.7674142681062222, "y": 0.12639732006937265, "z": -0.02733196329791099, "visibility": 0.8690663576126099}, "thumb_mcp": {"x": 0.7009936794638634, "y": 0.15250196680426598, "z": -0.057260904693976045, "visibility": 0.8690663576126099}, "thumb_ip": {"x": 0.6464852876961231, "y": 0.2530045285820961, "z": -0.0816524256952107, "visibility": 0.8690663576126099}, "thumb_tip": {"x": 0.616299644112587, "y": 0.33612465485930443, "z": -0.11127572786062956, "visibility": 0.8690663576126099}, "index_finger_mcp": {"x": 0.7536898776888847, "y": 0.09867746010422707, "z": -0.10609114915132523, "visibility": 0.8690663576126099}, "index_finger_pip": {"x": 0.6640138402581215, "y": 0.2562274243682623, "z": 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1.0, "license": "proprietary_or_user_provided", "consent": true, "provenance": "motion_dataset_engine", "pipeline_mode": "layer11_hands", "layer11": {"layer_name": "Layer 1.1 skipped", "layer_number": 1.1, "layer_type": "fast_path", "source": "MDE_FAST_LAYER11", "note": "Default fast path; set MDE_FAST_LAYER11=0 for full OpenCV layer11 or enable Quality Vision."}, "source_video_index": 0, "original_frame_id": 16, "per_video_sample_order": 16, "source_video_fps": 25.0, "handedness": {"label": "Left", "score": 0.8690663576126099}, "wrist_position": {"x": 0.8412921503186226, "y": 0.18725125305354595, "z": -2.0053867366698341e-07}, "wrist_relative_keypoints": {"wrist": {"x": 0.0, "y": 0.0, "z": 0.0, "visibility": 0.8690663576126099}, "thumb_cmc": {"x": -0.07387788221240044, "y": -0.0608539329841733, "z": -0.02733176275923732, "visibility": 0.8690663576126099}, "thumb_mcp": {"x": -0.14029847085475922, "y": -0.034749286249279976, "z": -0.05726070415530238, "visibility": 0.8690663576126099}, 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0.14796575903892517, "z": -0.15474881201352808, "visibility": 0.8690663576126099}, "middle_finger_dip": {"x": -0.19177984818816185, "y": 0.2659942954778671, "z": -0.17451339091475937, "visibility": 0.8690663576126099}, "middle_finger_tip": {"x": -0.23829346150159836, "y": 0.34907266683876514, "z": -0.1935528951447818, "visibility": 0.8690663576126099}, "ring_finger_mcp": {"x": 0.002439390867948532, "y": 0.057838366366922855, "z": -0.11906253329779837, "visibility": 0.8690663576126099}, "ring_finger_pip": {"x": -0.07141616940498352, "y": 0.2185930795967579, "z": -0.15651814050342772, "visibility": 0.8690663576126099}, "ring_finger_dip": {"x": -0.1358482614159584, "y": 0.3126664124429226, "z": -0.1690817043867323, "visibility": 0.8690663576126099}, "ring_finger_tip": {"x": -0.18220379576086998, "y": 0.3726761844009161, "z": -0.179348000952265, "visibility": 0.8690663576126099}, "pinky_mcp": {"x": 0.026309706270694733, "y": 0.1417844332754612, "z": -0.12442632361616823, "visibility": 0.8690663576126099}, "pinky_pip": {"x": -0.02916949987411499, "y": 0.2681357581168413, "z": -0.1580468450423691, "visibility": 0.8690663576126099}, "pinky_dip": {"x": -0.08073166757822037, "y": 0.33235384710133076, "z": -0.1673575971957657, "visibility": 0.8690663576126099}, "pinky_tip": {"x": -0.12048033252358437, "y": 0.3775345962494612, "z": -0.17457348357256386, "visibility": 0.8690663576126099}}, "frame_features": {"dt_sample_sec": 0.04, "visibility_summary": {"avg_landmark_visibility": 0.869066, "lower_body_visibility": 0.0}, "hip_velocity_norm_per_sec": 0.0, "joint_angles_deg": {"spine_vs_vertical_deg": 0.0, "left_hip_deg": 0.0, "right_hip_deg": 0.0, "left_knee_deg": 0.0, "right_knee_deg": 0.0, "left_ankle_deg": 0.0, "right_ankle_deg": 0.0}}, "dexterous_hand": {"schema_version": "1.1.0", "finger_angles_deg": {"thumb_flex_mcp": 139.9294, "thumb_flex_ip": 171.4853, "index_flex_pip": 176.0693, "index_flex_dip": 177.9692, "middle_flex_pip": 178.414, "middle_flex_dip": 179.9342, "ring_flex_pip": 170.2677, "ring_flex_dip": 176.7229, "pinky_flex_pip": 0.0, "pinky_flex_dip": 0.0, "thumb_index_spread_at_wrist_deg": 5.8373}, "grip_type_proxy": "open", "finger_tip_velocity_norm_per_sec": {"thumb_tip_speed": 0.191949, "index_finger_tip_speed": 0.552115, "middle_finger_tip_speed": 1.421471, "ring_finger_tip_speed": 1.4745, "pinky_tip_speed": 0.800985}, "finger_tip_speed_mean": 0.888204, "hand_visibility_mean": 0.869066, "dexterous_quality_proxy": 0.902655, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "wrist_speed_norm_per_sec": 0.221599, "finger_tip_speed_mean": 0.888204, "finger_tip_energy": 5.17798242, "grip_type_proxy": "open", "grip_changed_from_prev_frame": false, "hand_activity_class": "finger_active", "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}, "notes": "2D image-plane angles; grip is heuristic without object mesh. For bimanual / two-hand Tasks output, extend pipeline (num_hands=2) later."}, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "speed_combined": 0.888204, "motion_class_rule": "finger_active", "wrist_speed_norm_per_sec": 0.221599, "finger_tip_energy": 5.17798242, "grip_type_proxy": "open", "grip_changed_from_prev_frame": false, "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}}
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{"x": -0.045765217393636703, "y": 0.3062560260295868, "z": -0.16053692500024752, "visibility": 0.972025454044342}, "pinky_dip": {"x": -0.1019325777888298, "y": 0.3766972981393337, "z": -0.16808237477123456, "visibility": 0.972025454044342}, "pinky_tip": {"x": -0.14372074604034424, "y": 0.4225952997803688, "z": -0.17381733811378197, "visibility": 0.972025454044342}}, "frame_features": {"dt_sample_sec": 0.04, "visibility_summary": {"avg_landmark_visibility": 0.972025, "lower_body_visibility": 0.0}, "hip_velocity_norm_per_sec": 0.0, "joint_angles_deg": {"spine_vs_vertical_deg": 0.0, "left_hip_deg": 0.0, "right_hip_deg": 0.0, "left_knee_deg": 0.0, "right_knee_deg": 0.0, "left_ankle_deg": 0.0, "right_ankle_deg": 0.0}}, "dexterous_hand": {"schema_version": "1.1.0", "finger_angles_deg": {"thumb_flex_mcp": 144.1711, "thumb_flex_ip": 173.3509, "index_flex_pip": 179.9648, "index_flex_dip": 179.9985, "middle_flex_pip": 179.1774, "middle_flex_dip": 179.9494, "ring_flex_pip": 173.5984, "ring_flex_dip": 176.5132, "pinky_flex_pip": 0.0, "pinky_flex_dip": 0.0, "thumb_index_spread_at_wrist_deg": 2.389}, "grip_type_proxy": "open", "finger_tip_velocity_norm_per_sec": {"thumb_tip_speed": 0.436406, "index_finger_tip_speed": 0.381273, "middle_finger_tip_speed": 0.428487, "ring_finger_tip_speed": 0.553589, "pinky_tip_speed": 0.586589}, "finger_tip_speed_mean": 0.477269, "hand_visibility_mean": 0.972025, "dexterous_quality_proxy": 0.960667, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "wrist_speed_norm_per_sec": 0.014468, "finger_tip_speed_mean": 0.477269, "finger_tip_energy": 1.16996784, "grip_type_proxy": "open", "grip_changed_from_prev_frame": false, "hand_activity_class": "finger_active", "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}, "notes": "2D image-plane angles; grip is heuristic without object mesh. For bimanual / two-hand Tasks output, extend pipeline (num_hands=2) later."}, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "speed_combined": 0.477269, "motion_class_rule": "finger_active", "wrist_speed_norm_per_sec": 0.014468, "finger_tip_energy": 1.16996784, "grip_type_proxy": "open", "grip_changed_from_prev_frame": false, "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}}
{"frame_id": 17, "timestamp_ms": 760.0, "video_source_id": "bulk_9_videos_933d5ad5", "original_filename": "hand_movement_pexels_856437.mp4", "keypoints": {"wrist": {"x": 0.8392396569252014, "y": 0.18339873477816582, "z": 6.370542049438654e-08, "visibility": 0.997978925704956}, "thumb_cmc": {"x": 0.760720532387495, "y": 0.1359402146190405, "z": -0.016593029373325408, "visibility": 0.997978925704956}, "thumb_mcp": {"x": 0.682981327176094, "y": 0.17479900829494, "z": -0.04376339982263744, "visibility": 0.997978925704956}, "thumb_ip": {"x": 0.6308431029319763, "y": 0.28087738528847694, "z": -0.0659034673590213, "visibility": 0.997978925704956}, "thumb_tip": {"x": 0.5977720841765404, "y": 0.36822417564690113, "z": -0.09373415354639292, "visibility": 0.997978925704956}, "index_finger_mcp": {"x": 0.725858774036169, "y": 0.1274878242984414, "z": -0.10883566038683057, "visibility": 0.997978925704956}, "index_finger_pip": {"x": 0.6336880400776863, "y": 0.29538953118026257, "z": 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{"x": 0.7257943153381348, "y": 0.4424857832491398, "z": -0.16035850159823895, "visibility": 0.997978925704956}, "ring_finger_dip": {"x": 0.6577440015971661, "y": 0.5449993275105953, "z": -0.17009112238883972, "visibility": 0.997978925704956}, "ring_finger_tip": {"x": 0.6109844483435154, "y": 0.6065045073628426, "z": -0.1768570439890027, "visibility": 0.997978925704956}, "pinky_mcp": {"x": 0.8501531966030598, "y": 0.36082853004336357, "z": -0.13138473872095346, "visibility": 0.997978925704956}, "pinky_pip": {"x": 0.7712897844612598, "y": 0.49136124923825264, "z": -0.1618739264085889, "visibility": 0.997978925704956}, "pinky_dip": {"x": 0.7154930718243122, "y": 0.5572981610894203, "z": -0.1702430909499526, "visibility": 0.997978925704956}, "pinky_tip": {"x": 0.6735231019556522, "y": 0.5982987955212593, "z": -0.17550806142389774, "visibility": 0.997978925704956}}, "keypoint_model": "mediapipe_hands", "quality_metrics": {"avg_landmark_visibility": 0.997979, "lower_body_visibility": 0.0, 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0.4424857832491398, "z": -0.16035850159823895, "visibility": 0.997978925704956}, "ring_finger_dip": {"x": 0.6577440015971661, "y": 0.5449993275105953, "z": -0.17009112238883972, "visibility": 0.997978925704956}, "ring_finger_tip": {"x": 0.6109844483435154, "y": 0.6065045073628426, "z": -0.1768570439890027, "visibility": 0.997978925704956}, "pinky_mcp": {"x": 0.8501531966030598, "y": 0.36082853004336357, "z": -0.13138473872095346, "visibility": 0.997978925704956}, "pinky_pip": {"x": 0.7712897844612598, "y": 0.49136124923825264, "z": -0.1618739264085889, "visibility": 0.997978925704956}, "pinky_dip": {"x": 0.7154930718243122, "y": 0.5572981610894203, "z": -0.1702430909499526, "visibility": 0.997978925704956}, "pinky_tip": {"x": 0.6735231019556522, "y": 0.5982987955212593, "z": -0.17550806142389774, "visibility": 0.997978925704956}}}], "action_label": "Dexterous Hand movements", "action": "Dexterous Hand movements", "confidence": 1.0, "license": "proprietary_or_user_provided", "consent": true, "provenance": "motion_dataset_engine", "pipeline_mode": "layer11_hands", "layer11": {"layer_name": "Layer 1.1 skipped", "layer_number": 1.1, "layer_type": "fast_path", "source": "MDE_FAST_LAYER11", "note": "Default fast path; set MDE_FAST_LAYER11=0 for full OpenCV layer11 or enable Quality Vision."}, "source_video_index": 0, "original_frame_id": 19, "per_video_sample_order": 19, "source_video_fps": 25.0, "handedness": {"label": "Left", "score": 0.997978925704956}, "wrist_position": {"x": 0.8392396569252014, "y": 0.18339873477816582, "z": 6.370542049438654e-08}, "wrist_relative_keypoints": {"wrist": {"x": 0.0, "y": 0.0, "z": 0.0, "visibility": 0.997978925704956}, "thumb_cmc": {"x": -0.07851912453770638, "y": -0.04745852015912533, "z": -0.016593093078745902, "visibility": 0.997978925704956}, "thumb_mcp": {"x": -0.15625832974910736, "y": -0.008599726483225822, "z": -0.04376346352805793, "visibility": 0.997978925704956}, "thumb_ip": {"x": -0.2083965539932251, "y": 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0.997978925704956}, "middle_finger_dip": {"x": -0.23127160966396332, "y": 0.31098590418696404, "z": -0.17438021339771748, "visibility": 0.997978925704956}, "middle_finger_tip": {"x": -0.27577993646264076, "y": 0.3915848657488823, "z": -0.1876358263224125, "visibility": 0.997978925704956}, "ring_finger_mcp": {"x": -0.015011247247457504, "y": 0.0898010628297925, "z": -0.12639154158828259, "visibility": 0.997978925704956}, "ring_finger_pip": {"x": -0.11344534158706665, "y": 0.25908704847097397, "z": -0.16035856530365944, "visibility": 0.997978925704956}, "ring_finger_dip": {"x": -0.18149565532803535, "y": 0.3616005927324295, "z": -0.17009118609426022, "visibility": 0.997978925704956}, "ring_finger_tip": {"x": -0.22825520858168602, "y": 0.42310577258467674, "z": -0.1768571076944232, "visibility": 0.997978925704956}, "pinky_mcp": {"x": 0.010913539677858353, "y": 0.17742979526519775, "z": -0.13138480242637396, "visibility": 0.997978925704956}, "pinky_pip": {"x": -0.06794987246394157, "y": 0.3079625144600868, "z": -0.16187399011400938, "visibility": 0.997978925704956}, "pinky_dip": {"x": -0.1237465851008892, "y": 0.3738994263112545, "z": -0.1702431546553731, "visibility": 0.997978925704956}, "pinky_tip": {"x": -0.16571655496954918, "y": 0.4149000607430935, "z": -0.17550812512931824, "visibility": 0.997978925704956}}, "frame_features": {"dt_sample_sec": 0.04, "visibility_summary": {"avg_landmark_visibility": 0.997979, "lower_body_visibility": 0.0}, "hip_velocity_norm_per_sec": 0.0, "joint_angles_deg": {"spine_vs_vertical_deg": 0.0, "left_hip_deg": 0.0, "right_hip_deg": 0.0, "left_knee_deg": 0.0, "right_knee_deg": 0.0, "left_ankle_deg": 0.0, "right_ankle_deg": 0.0}}, "dexterous_hand": {"schema_version": "1.1.0", "finger_angles_deg": {"thumb_flex_mcp": 142.7331, "thumb_flex_ip": 174.5631, "index_flex_pip": 178.6514, "index_flex_dip": 179.9197, "middle_flex_pip": 178.6455, "middle_flex_dip": 179.6598, "ring_flex_pip": 176.5996, "ring_flex_dip": 176.3329, "pinky_flex_pip": 0.0, "pinky_flex_dip": 0.0, "thumb_index_spread_at_wrist_deg": 4.9006}, "grip_type_proxy": "open", "finger_tip_velocity_norm_per_sec": {"thumb_tip_speed": 0.084919, "index_finger_tip_speed": 0.281831, "middle_finger_tip_speed": 0.489017, "ring_finger_tip_speed": 0.518628, "pinky_tip_speed": 0.509951}, "finger_tip_speed_mean": 0.376869, "hand_visibility_mean": 0.997979, "dexterous_quality_proxy": 0.974593, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "wrist_speed_norm_per_sec": 0.195395, "finger_tip_speed_mean": 0.376869, "finger_tip_energy": 0.8548026, "grip_type_proxy": "open", "grip_changed_from_prev_frame": false, "hand_activity_class": "finger_active", "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}, "notes": "2D image-plane angles; grip is heuristic without object mesh. For bimanual / two-hand Tasks output, extend pipeline (num_hands=2) later."}, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "speed_combined": 0.376869, "motion_class_rule": "finger_active", "wrist_speed_norm_per_sec": 0.195395, "finger_tip_energy": 0.8548026, "grip_type_proxy": "open", "grip_changed_from_prev_frame": false, "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}}
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179.0472, "ring_flex_pip": 179.9811, "ring_flex_dip": 177.4735, "pinky_flex_pip": 0.0, "pinky_flex_dip": 0.0, "thumb_index_spread_at_wrist_deg": 1.3909}, "grip_type_proxy": "open", "finger_tip_velocity_norm_per_sec": {"thumb_tip_speed": 0.320953, "index_finger_tip_speed": 0.290334, "middle_finger_tip_speed": 0.501847, "ring_finger_tip_speed": 0.506614, "pinky_tip_speed": 0.57505}, "finger_tip_speed_mean": 0.43896, "hand_visibility_mean": 0.998955, "dexterous_quality_proxy": 0.975605, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "wrist_speed_norm_per_sec": 0.127679, "finger_tip_speed_mean": 0.43896, "finger_tip_energy": 1.02649532, "grip_type_proxy": "open", "grip_changed_from_prev_frame": false, "hand_activity_class": "finger_active", "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}, "notes": "2D image-plane angles; grip is heuristic without object mesh. For bimanual / two-hand Tasks output, extend pipeline (num_hands=2) later."}, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "speed_combined": 0.43896, "motion_class_rule": "finger_active", "wrist_speed_norm_per_sec": 0.127679, "finger_tip_energy": 1.02649532, "grip_type_proxy": "open", "grip_changed_from_prev_frame": false, "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}}
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0.9979805946350098}, "pinky_pip": {"x": -0.08639639988541603, "y": 0.26484938990324736, "z": -0.17774992551999258, "visibility": 0.9979805946350098}, "pinky_dip": {"x": -0.13923905789852142, "y": 0.3291251426562667, "z": -0.19027551286267208, "visibility": 0.9979805946350098}, "pinky_tip": {"x": -0.1789580173790455, "y": 0.3707981435582042, "z": -0.19750205170707869, "visibility": 0.9979805946350098}}, "frame_features": {"dt_sample_sec": 0.04, "visibility_summary": {"avg_landmark_visibility": 0.997981, "lower_body_visibility": 0.0}, "hip_velocity_norm_per_sec": 0.0, "joint_angles_deg": {"spine_vs_vertical_deg": 0.0, "left_hip_deg": 0.0, "right_hip_deg": 0.0, "left_knee_deg": 0.0, "right_knee_deg": 0.0, "left_ankle_deg": 0.0, "right_ankle_deg": 0.0}}, "dexterous_hand": {"schema_version": "1.1.0", "finger_angles_deg": {"thumb_flex_mcp": 143.2241, "thumb_flex_ip": 175.5502, "index_flex_pip": 175.6073, "index_flex_dip": 178.7189, "middle_flex_pip": 175.223, "middle_flex_dip": 178.0985, "ring_flex_pip": 177.4718, "ring_flex_dip": 179.3395, "pinky_flex_pip": 0.0, "pinky_flex_dip": 0.0, "thumb_index_spread_at_wrist_deg": 3.0188}, "grip_type_proxy": "open", "finger_tip_velocity_norm_per_sec": {"thumb_tip_speed": 0.26737, "index_finger_tip_speed": 0.133223, "middle_finger_tip_speed": 0.212409, "ring_finger_tip_speed": 0.210954, "pinky_tip_speed": 0.411775}, "finger_tip_speed_mean": 0.247146, "hand_visibility_mean": 0.997981, "dexterous_quality_proxy": 0.974657, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "wrist_speed_norm_per_sec": 0.193649, "finger_tip_speed_mean": 0.247146, "finger_tip_energy": 0.34841291, "grip_type_proxy": "open", "grip_changed_from_prev_frame": false, "hand_activity_class": "finger_active", "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}, "notes": "2D image-plane angles; grip is heuristic without object mesh. For bimanual / two-hand Tasks output, extend pipeline (num_hands=2) later."}, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "speed_combined": 0.247146, "motion_class_rule": "finger_active", "wrist_speed_norm_per_sec": 0.193649, "finger_tip_energy": 0.34841291, "grip_type_proxy": "open", "grip_changed_from_prev_frame": false, "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}}
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"ring_flex_pip": 176.5327, "ring_flex_dip": 179.0246, "pinky_flex_pip": 0.0, "pinky_flex_dip": 0.0, "thumb_index_spread_at_wrist_deg": 5.8393}, "grip_type_proxy": "open", "finger_tip_velocity_norm_per_sec": {"thumb_tip_speed": 0.053101, "index_finger_tip_speed": 0.14201, "middle_finger_tip_speed": 0.108024, "ring_finger_tip_speed": 0.137293, "pinky_tip_speed": 0.151202}, "finger_tip_speed_mean": 0.118326, "hand_visibility_mean": 0.992708, "dexterous_quality_proxy": 0.952791, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "wrist_speed_norm_per_sec": 0.381666, "finger_tip_speed_mean": 0.118326, "finger_tip_energy": 0.07636715, "grip_type_proxy": "open", "grip_changed_from_prev_frame": false, "hand_activity_class": "finger_active", "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}, "notes": "2D image-plane angles; grip is heuristic without object mesh. For bimanual / two-hand Tasks output, extend pipeline (num_hands=2) later."}, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "speed_combined": 0.118326, "motion_class_rule": "finger_active", "wrist_speed_norm_per_sec": 0.381666, "finger_tip_energy": 0.07636715, "grip_type_proxy": "open", "grip_changed_from_prev_frame": false, "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}}
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0.20163350645452738, "z": -0.16120184760496858, "visibility": 0.989749550819397}, "pinky_dip": {"x": -0.13434972241520882, "y": 0.2642129147425294, "z": -0.1733480849112654, "visibility": 0.989749550819397}, "pinky_tip": {"x": -0.1698460392653942, "y": 0.308538761921227, "z": -0.18085905339524988, "visibility": 0.989749550819397}}, "frame_features": {"dt_sample_sec": 0.04, "visibility_summary": {"avg_landmark_visibility": 0.98975, "lower_body_visibility": 0.0}, "hip_velocity_norm_per_sec": 0.0, "joint_angles_deg": {"spine_vs_vertical_deg": 0.0, "left_hip_deg": 0.0, "right_hip_deg": 0.0, "left_knee_deg": 0.0, "right_knee_deg": 0.0, "left_ankle_deg": 0.0, "right_ankle_deg": 0.0}}, "dexterous_hand": {"schema_version": "1.1.0", "finger_angles_deg": {"thumb_flex_mcp": 150.0746, "thumb_flex_ip": 172.6018, "index_flex_pip": 174.805, "index_flex_dip": 178.0054, "middle_flex_pip": 175.5511, "middle_flex_dip": 176.8053, "ring_flex_pip": 177.0054, "ring_flex_dip": 178.8664, "pinky_flex_pip": 0.0, "pinky_flex_dip": 0.0, "thumb_index_spread_at_wrist_deg": 6.6988}, "grip_type_proxy": "open", "finger_tip_velocity_norm_per_sec": {"thumb_tip_speed": 0.330731, "index_finger_tip_speed": 0.112104, "middle_finger_tip_speed": 0.138054, "ring_finger_tip_speed": 0.182678, "pinky_tip_speed": 0.145699}, "finger_tip_speed_mean": 0.181853, "hand_visibility_mean": 0.98975, "dexterous_quality_proxy": 0.969616, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "wrist_speed_norm_per_sec": 0.385287, "finger_tip_speed_mean": 0.181853, "finger_tip_energy": 0.19560866, "grip_type_proxy": "open", "grip_changed_from_prev_frame": false, "hand_activity_class": "finger_active", "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}, "notes": "2D image-plane angles; grip is heuristic without object mesh. For bimanual / two-hand Tasks output, extend pipeline (num_hands=2) later."}, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "speed_combined": 0.181853, "motion_class_rule": "finger_active", "wrist_speed_norm_per_sec": 0.385287, "finger_tip_energy": 0.19560866, "grip_type_proxy": "open", "grip_changed_from_prev_frame": false, "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}}
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176.6134, "ring_flex_pip": 177.6244, "ring_flex_dip": 178.8607, "pinky_flex_pip": 0.0, "pinky_flex_dip": 0.0, "thumb_index_spread_at_wrist_deg": 7.881}, "grip_type_proxy": "open", "finger_tip_velocity_norm_per_sec": {"thumb_tip_speed": 0.399017, "index_finger_tip_speed": 0.099705, "middle_finger_tip_speed": 0.085299, "ring_finger_tip_speed": 0.063915, "pinky_tip_speed": 0.061369}, "finger_tip_speed_mean": 0.141861, "hand_visibility_mean": 0.985696, "dexterous_quality_proxy": 0.96698, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "wrist_speed_norm_per_sec": 0.340831, "finger_tip_speed_mean": 0.141861, "finger_tip_energy": 0.18428285, "grip_type_proxy": "open", "grip_changed_from_prev_frame": false, "hand_activity_class": "finger_active", "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). 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"ring_flex_pip": 178.6422, "ring_flex_dip": 178.8692, "pinky_flex_pip": 0.0, "pinky_flex_dip": 0.0, "thumb_index_spread_at_wrist_deg": 12.6133}, "grip_type_proxy": "open", "finger_tip_velocity_norm_per_sec": {"thumb_tip_speed": 0.433688, "index_finger_tip_speed": 0.211843, "middle_finger_tip_speed": 0.17751, "ring_finger_tip_speed": 0.153057, "pinky_tip_speed": 0.14237}, "finger_tip_speed_mean": 0.223694, "hand_visibility_mean": 0.98806, "dexterous_quality_proxy": 0.967789, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "wrist_speed_norm_per_sec": 0.185519, "finger_tip_speed_mean": 0.223694, "finger_tip_energy": 0.3081682, "grip_type_proxy": "open", "grip_changed_from_prev_frame": false, "hand_activity_class": "finger_active", "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}, "notes": "2D image-plane angles; grip is heuristic without object mesh. For bimanual / two-hand Tasks output, extend pipeline (num_hands=2) later."}, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "speed_combined": 0.223694, "motion_class_rule": "finger_active", "wrist_speed_norm_per_sec": 0.185519, "finger_tip_energy": 0.3081682, "grip_type_proxy": "open", "grip_changed_from_prev_frame": false, "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}}
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0.11331283114850521, "z": -0.14790676243356682, "visibility": 0.9821683168411255}, "middle_finger_dip": {"x": -0.2197234220802784, "y": 0.22457648254930973, "z": -0.16293013736359097, "visibility": 0.9821683168411255}, "middle_finger_tip": {"x": -0.2570708319544792, "y": 0.3053711764514446, "z": -0.17763277970007874, "visibility": 0.9821683168411255}, "ring_finger_mcp": {"x": -0.036754362285137177, "y": -0.013487016782164574, "z": -0.11772289860747076, "visibility": 0.9821683168411255}, "ring_finger_pip": {"x": -0.1311371624469757, "y": 0.14650138840079308, "z": -0.1548721384046159, "visibility": 0.9821683168411255}, "ring_finger_dip": {"x": -0.19164082407951355, "y": 0.2477501928806305, "z": -0.16413036070517517, "visibility": 0.9821683168411255}, "ring_finger_tip": {"x": -0.2298097163438797, "y": 0.3164304420351982, "z": -0.17122709367177702, "visibility": 0.9821683168411255}, "pinky_mcp": {"x": -0.018641330301761627, "y": 0.0519114900380373, "z": -0.12447235675282098, "visibility": 0.9821683168411255}, "pinky_pip": {"x": -0.09313030913472176, "y": 0.16345979645848274, "z": -0.16004190116874195, "visibility": 0.9821683168411255}, "pinky_dip": {"x": -0.14466121047735214, "y": 0.2292478047311306, "z": -0.16918724344796754, "visibility": 0.9821683168411255}, "pinky_tip": {"x": -0.18135855346918106, "y": 0.27752896025776863, "z": -0.17481268698103047, "visibility": 0.9821683168411255}}, "frame_features": {"dt_sample_sec": 0.04, "visibility_summary": {"avg_landmark_visibility": 0.982168, "lower_body_visibility": 0.0}, "hip_velocity_norm_per_sec": 0.0, "joint_angles_deg": {"spine_vs_vertical_deg": 0.0, "left_hip_deg": 0.0, "right_hip_deg": 0.0, "left_knee_deg": 0.0, "right_knee_deg": 0.0, "left_ankle_deg": 0.0, "right_ankle_deg": 0.0}}, "dexterous_hand": {"schema_version": "1.1.0", "finger_angles_deg": {"thumb_flex_mcp": 155.9585, "thumb_flex_ip": 169.6228, "index_flex_pip": 178.3228, "index_flex_dip": 178.7471, "middle_flex_pip": 179.4334, "middle_flex_dip": 176.3782, "ring_flex_pip": 179.6764, "ring_flex_dip": 178.2016, "pinky_flex_pip": 0.0, "pinky_flex_dip": 0.0, "thumb_index_spread_at_wrist_deg": 27.7754}, "grip_type_proxy": "open", "finger_tip_velocity_norm_per_sec": {"thumb_tip_speed": 0.685045, "index_finger_tip_speed": 0.508821, "middle_finger_tip_speed": 0.255382, "ring_finger_tip_speed": 0.233469, "pinky_tip_speed": 0.518937}, "finger_tip_speed_mean": 0.440331, "hand_visibility_mean": 0.982168, "dexterous_quality_proxy": 0.963045, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "wrist_speed_norm_per_sec": 0.226511, "finger_tip_speed_mean": 0.440331, "finger_tip_energy": 1.11720881, "grip_type_proxy": "open", "grip_changed_from_prev_frame": false, "hand_activity_class": "finger_active", "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}, "notes": "2D image-plane angles; grip is heuristic without object mesh. For bimanual / two-hand Tasks output, extend pipeline (num_hands=2) later."}, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "speed_combined": 0.440331, "motion_class_rule": "finger_active", "wrist_speed_norm_per_sec": 0.226511, "finger_tip_energy": 1.11720881, "grip_type_proxy": "open", "grip_changed_from_prev_frame": false, "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}}
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178.1129, "middle_flex_dip": 176.2834, "ring_flex_pip": 176.8894, "ring_flex_dip": 177.1207, "pinky_flex_pip": 0.0, "pinky_flex_dip": 0.0, "thumb_index_spread_at_wrist_deg": 46.6329}, "grip_type_proxy": "precision", "finger_tip_velocity_norm_per_sec": {"thumb_tip_speed": 0.160437, "index_finger_tip_speed": 0.331882, "middle_finger_tip_speed": 0.216791, "ring_finger_tip_speed": 0.484063, "pinky_tip_speed": 0.565141}, "finger_tip_speed_mean": 0.351663, "hand_visibility_mean": 0.566871, "dexterous_quality_proxy": 0.73209, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "wrist_speed_norm_per_sec": 0.224889, "finger_tip_speed_mean": 0.351663, "finger_tip_energy": 0.73658537, "grip_type_proxy": "precision", "grip_changed_from_prev_frame": true, "hand_activity_class": "finger_active", "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}, "notes": "2D image-plane angles; grip is heuristic without object mesh. For bimanual / two-hand Tasks output, extend pipeline (num_hands=2) later."}, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "speed_combined": 0.351663, "motion_class_rule": "finger_active", "wrist_speed_norm_per_sec": 0.224889, "finger_tip_energy": 0.73658537, "grip_type_proxy": "precision", "grip_changed_from_prev_frame": true, "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}}
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175.8244, "middle_flex_dip": 176.6339, "ring_flex_pip": 173.5817, "ring_flex_dip": 176.6332, "pinky_flex_pip": 0.0, "pinky_flex_dip": 0.0, "thumb_index_spread_at_wrist_deg": 48.3468}, "grip_type_proxy": "open", "finger_tip_velocity_norm_per_sec": {"thumb_tip_speed": 0.735914, "index_finger_tip_speed": 0.462719, "middle_finger_tip_speed": 0.519366, "ring_finger_tip_speed": 0.55315, "pinky_tip_speed": 0.27849}, "finger_tip_speed_mean": 0.509928, "hand_visibility_mean": 0.992529, "dexterous_quality_proxy": 0.965506, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "wrist_speed_norm_per_sec": 0.143665, "finger_tip_speed_mean": 0.509928, "finger_tip_energy": 1.40895093, "grip_type_proxy": "open", "grip_changed_from_prev_frame": true, "hand_activity_class": "finger_active", "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}, "notes": "2D image-plane angles; grip is heuristic without object mesh. For bimanual / two-hand Tasks output, extend pipeline (num_hands=2) later."}, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "speed_combined": 0.509928, "motion_class_rule": "finger_active", "wrist_speed_norm_per_sec": 0.143665, "finger_tip_energy": 1.40895093, "grip_type_proxy": "open", "grip_changed_from_prev_frame": true, "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}}
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"middle_flex_dip": 177.5138, "ring_flex_pip": 172.9806, "ring_flex_dip": 176.4981, "pinky_flex_pip": 0.0, "pinky_flex_dip": 0.0, "thumb_index_spread_at_wrist_deg": 63.326}, "grip_type_proxy": "open", "finger_tip_velocity_norm_per_sec": {"thumb_tip_speed": 0.281169, "index_finger_tip_speed": 0.473152, "middle_finger_tip_speed": 0.504516, "ring_finger_tip_speed": 0.527262, "pinky_tip_speed": 0.55168}, "finger_tip_speed_mean": 0.467556, "hand_visibility_mean": 0.925912, "dexterous_quality_proxy": 0.926722, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "wrist_speed_norm_per_sec": 0.370149, "finger_tip_speed_mean": 0.467556, "finger_tip_energy": 1.13982125, "grip_type_proxy": "open", "grip_changed_from_prev_frame": false, "hand_activity_class": "finger_active", "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}, "notes": "2D image-plane angles; grip is heuristic without object mesh. For bimanual / two-hand Tasks output, extend pipeline (num_hands=2) later."}, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "speed_combined": 0.467556, "motion_class_rule": "finger_active", "wrist_speed_norm_per_sec": 0.370149, "finger_tip_energy": 1.13982125, "grip_type_proxy": "open", "grip_changed_from_prev_frame": false, "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}}
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"middle_flex_dip": 178.6646, "ring_flex_pip": 176.5534, "ring_flex_dip": 176.7849, "pinky_flex_pip": 0.0, "pinky_flex_dip": 0.0, "thumb_index_spread_at_wrist_deg": 144.6222}, "grip_type_proxy": "precision", "finger_tip_velocity_norm_per_sec": {"thumb_tip_speed": 0.784771, "index_finger_tip_speed": 0.515803, "middle_finger_tip_speed": 0.734987, "ring_finger_tip_speed": 0.867749, "pinky_tip_speed": 1.178411}, "finger_tip_speed_mean": 0.816344, "hand_visibility_mean": 0.547218, "dexterous_quality_proxy": 0.708022, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "wrist_speed_norm_per_sec": 0.627037, "finger_tip_speed_mean": 0.816344, "finger_tip_energy": 3.56376496, "grip_type_proxy": "precision", "grip_changed_from_prev_frame": true, "hand_activity_class": "finger_active", "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}, "notes": "2D image-plane angles; grip is heuristic without object mesh. For bimanual / two-hand Tasks output, extend pipeline (num_hands=2) later."}, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "speed_combined": 0.816344, "motion_class_rule": "finger_active", "wrist_speed_norm_per_sec": 0.627037, "finger_tip_energy": 3.56376496, "grip_type_proxy": "precision", "grip_changed_from_prev_frame": true, "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}}
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"middle_flex_dip": 179.903, "ring_flex_pip": 179.4535, "ring_flex_dip": 178.3507, "pinky_flex_pip": 0.0, "pinky_flex_dip": 0.0, "thumb_index_spread_at_wrist_deg": 163.4689}, "grip_type_proxy": "precision", "finger_tip_velocity_norm_per_sec": {"thumb_tip_speed": 0.375396, "index_finger_tip_speed": 0.759968, "middle_finger_tip_speed": 0.923273, "ring_finger_tip_speed": 0.764101, "pinky_tip_speed": 0.613977}, "finger_tip_speed_mean": 0.687343, "hand_visibility_mean": 0.980468, "dexterous_quality_proxy": 0.947509, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "wrist_speed_norm_per_sec": 0.686167, "finger_tip_speed_mean": 0.687343, "finger_tip_energy": 2.53172465, "grip_type_proxy": "precision", "grip_changed_from_prev_frame": false, "hand_activity_class": "finger_active", "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}, "notes": "2D image-plane angles; grip is heuristic without object mesh. For bimanual / two-hand Tasks output, extend pipeline (num_hands=2) later."}, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "speed_combined": 0.687343, "motion_class_rule": "finger_active", "wrist_speed_norm_per_sec": 0.686167, "finger_tip_energy": 2.53172465, "grip_type_proxy": "precision", "grip_changed_from_prev_frame": false, "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}}
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Not object-contact sensing."}, "notes": "2D image-plane angles; grip is heuristic without object mesh. For bimanual / two-hand Tasks output, extend pipeline (num_hands=2) later."}, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "speed_combined": 0.552124, "motion_class_rule": "finger_active", "wrist_speed_norm_per_sec": 0.49394, "finger_tip_energy": 1.87194774, "grip_type_proxy": "precision", "grip_changed_from_prev_frame": false, "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}}
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"visibility": 0.9629116058349609}, "pinky_pip": {"x": -0.06237604096531868, "y": 0.07158011477440596, "z": -0.13569321691431036, "visibility": 0.9629116058349609}, "pinky_dip": {"x": -0.10983417555689812, "y": 0.13133194111287594, "z": -0.13492940574325551, "visibility": 0.9629116058349609}, "pinky_tip": {"x": -0.14347438886761665, "y": 0.16966896131634712, "z": -0.1312114132884883, "visibility": 0.9629116058349609}}, "frame_features": {"dt_sample_sec": 0.04, "visibility_summary": {"avg_landmark_visibility": 0.962912, "lower_body_visibility": 0.0}, "hip_velocity_norm_per_sec": 0.0, "joint_angles_deg": {"spine_vs_vertical_deg": 0.0, "left_hip_deg": 0.0, "right_hip_deg": 0.0, "left_knee_deg": 0.0, "right_knee_deg": 0.0, "left_ankle_deg": 0.0, "right_ankle_deg": 0.0}}, "dexterous_hand": {"schema_version": "1.1.0", "finger_angles_deg": {"thumb_flex_mcp": 144.0629, "thumb_flex_ip": 170.1425, "index_flex_pip": 176.5752, "index_flex_dip": 178.099, "middle_flex_pip": 179.7474, "middle_flex_dip": 178.0908, "ring_flex_pip": 178.9363, "ring_flex_dip": 178.2231, "pinky_flex_pip": 0.0, "pinky_flex_dip": 0.0, "thumb_index_spread_at_wrist_deg": 70.4729}, "grip_type_proxy": "precision", "finger_tip_velocity_norm_per_sec": {"thumb_tip_speed": 0.270177, "index_finger_tip_speed": 0.405197, "middle_finger_tip_speed": 0.721057, "ring_finger_tip_speed": 0.665815, "pinky_tip_speed": 0.819722}, "finger_tip_speed_mean": 0.576394, "hand_visibility_mean": 0.962912, "dexterous_quality_proxy": 0.945494, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "wrist_speed_norm_per_sec": 0.409977, "finger_tip_speed_mean": 0.576394, "finger_tip_energy": 1.87235719, "grip_type_proxy": "precision", "grip_changed_from_prev_frame": false, "hand_activity_class": "finger_active", "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}, "notes": "2D image-plane angles; grip is heuristic without object mesh. For bimanual / two-hand Tasks output, extend pipeline (num_hands=2) later."}, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "speed_combined": 0.576394, "motion_class_rule": "finger_active", "wrist_speed_norm_per_sec": 0.409977, "finger_tip_energy": 1.87235719, "grip_type_proxy": "precision", "grip_changed_from_prev_frame": false, "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}}
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179.539, "ring_flex_pip": 175.6361, "ring_flex_dip": 179.8887, "pinky_flex_pip": 0.0, "pinky_flex_dip": 0.0, "thumb_index_spread_at_wrist_deg": 163.614}, "grip_type_proxy": "precision", "finger_tip_velocity_norm_per_sec": {"thumb_tip_speed": 0.378456, "index_finger_tip_speed": 0.533022, "middle_finger_tip_speed": 0.375669, "ring_finger_tip_speed": 0.575595, "pinky_tip_speed": 0.76181}, "finger_tip_speed_mean": 0.52491, "hand_visibility_mean": 0.560073, "dexterous_quality_proxy": 0.716138, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "wrist_speed_norm_per_sec": 0.601566, "finger_tip_speed_mean": 0.52491, "finger_tip_energy": 1.48013267, "grip_type_proxy": "precision", "grip_changed_from_prev_frame": false, "hand_activity_class": "finger_active", "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}, "notes": "2D image-plane angles; grip is heuristic without object mesh. For bimanual / two-hand Tasks output, extend pipeline (num_hands=2) later."}, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "speed_combined": 0.52491, "motion_class_rule": "finger_active", "wrist_speed_norm_per_sec": 0.601566, "finger_tip_energy": 1.48013267, "grip_type_proxy": "precision", "grip_changed_from_prev_frame": false, "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}}
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true, "provenance": "motion_dataset_engine", "pipeline_mode": "layer11_hands", "layer11": {"layer_name": "Layer 1.1 skipped", "layer_number": 1.1, "layer_type": "fast_path", "source": "MDE_FAST_LAYER11", "note": "Default fast path; set MDE_FAST_LAYER11=0 for full OpenCV layer11 or enable Quality Vision."}, "source_video_index": 0, "original_frame_id": 40, "per_video_sample_order": 40, "source_video_fps": 25.0, "handedness": {"label": "Right", "score": 0.970102071762085}, "wrist_position": {"x": 0.8006461076438427, "y": 0.23896381352096796, "z": -4.766385188759159e-07}, "wrist_relative_keypoints": {"wrist": {"x": 0.0, "y": 0.0, "z": 0.0, "visibility": 0.970102071762085}, "thumb_cmc": {"x": -0.01030372828245163, "y": 0.0332742752507329, "z": -0.03913373496689587, "visibility": 0.970102071762085}, "thumb_mcp": {"x": -0.0421244241297245, "y": 0.0721912095323205, "z": -0.07632143629089683, "visibility": 0.970102071762085}, "thumb_ip": {"x": -0.08334339037537575, "y": 0.10830744076520205, 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"y": 0.0771383112296462, "z": -0.13840966505304664, "visibility": 0.970102071762085}, "pinky_dip": {"x": -0.13901282101869583, "y": 0.13516859617084265, "z": -0.14210265242800801, "visibility": 0.970102071762085}, "pinky_tip": {"x": -0.1655217967927456, "y": 0.17470053490251303, "z": -0.1448924692471394, "visibility": 0.970102071762085}}, "frame_features": {"dt_sample_sec": 0.04, "visibility_summary": {"avg_landmark_visibility": 0.970102, "lower_body_visibility": 0.0}, "hip_velocity_norm_per_sec": 0.0, "joint_angles_deg": {"spine_vs_vertical_deg": 0.0, "left_hip_deg": 0.0, "right_hip_deg": 0.0, "left_knee_deg": 0.0, "right_knee_deg": 0.0, "left_ankle_deg": 0.0, "right_ankle_deg": 0.0}}, "dexterous_hand": {"schema_version": "1.1.0", "finger_angles_deg": {"thumb_flex_mcp": 170.4964, "thumb_flex_ip": 176.7489, "index_flex_pip": 175.4649, "index_flex_dip": 178.3993, "middle_flex_pip": 179.5586, "middle_flex_dip": 179.3076, "ring_flex_pip": 179.0429, "ring_flex_dip": 178.3409, "pinky_flex_pip": 0.0, "pinky_flex_dip": 0.0, "thumb_index_spread_at_wrist_deg": 34.9046}, "grip_type_proxy": "precision", "finger_tip_velocity_norm_per_sec": {"thumb_tip_speed": 0.288206, "index_finger_tip_speed": 0.506203, "middle_finger_tip_speed": 0.387071, "ring_finger_tip_speed": 0.372882, "pinky_tip_speed": 0.527883}, "finger_tip_speed_mean": 0.416449, "hand_visibility_mean": 0.970102, "dexterous_quality_proxy": 0.956519, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "wrist_speed_norm_per_sec": 0.585207, "finger_tip_speed_mean": 0.416449, "finger_tip_energy": 0.90682958, "grip_type_proxy": "precision", "grip_changed_from_prev_frame": false, "hand_activity_class": "finger_active", "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}, "notes": "2D image-plane angles; grip is heuristic without object mesh. For bimanual / two-hand Tasks output, extend pipeline (num_hands=2) later."}, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "speed_combined": 0.416449, "motion_class_rule": "finger_active", "wrist_speed_norm_per_sec": 0.585207, "finger_tip_energy": 0.90682958, "grip_type_proxy": "precision", "grip_changed_from_prev_frame": false, "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}}
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"middle_flex_dip": 177.2847, "ring_flex_pip": 178.5006, "ring_flex_dip": 176.4406, "pinky_flex_pip": 0.0, "pinky_flex_dip": 0.0, "thumb_index_spread_at_wrist_deg": 56.3874}, "grip_type_proxy": "precision", "finger_tip_velocity_norm_per_sec": {"thumb_tip_speed": 0.427672, "index_finger_tip_speed": 0.314479, "middle_finger_tip_speed": 0.725035, "ring_finger_tip_speed": 0.766627, "pinky_tip_speed": 0.532261}, "finger_tip_speed_mean": 0.553215, "hand_visibility_mean": 0.998916, "dexterous_quality_proxy": 0.969359, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "wrist_speed_norm_per_sec": 0.097117, "finger_tip_speed_mean": 0.553215, "finger_tip_energy": 1.67849486, "grip_type_proxy": "precision", "grip_changed_from_prev_frame": false, "hand_activity_class": "finger_active", "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). 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"visibility": 0.9907017946243286}, "pinky_pip": {"x": -0.09428966417908669, "y": 0.11538968235254288, "z": -0.14170416022403742, "visibility": 0.9907017946243286}, "pinky_dip": {"x": -0.1413865089416504, "y": 0.17702302988618612, "z": -0.14706861550672556, "visibility": 0.9907017946243286}, "pinky_tip": {"x": -0.1721777245402336, "y": 0.22066960018128157, "z": -0.15129875621511246, "visibility": 0.9907017946243286}}, "frame_features": {"dt_sample_sec": 0.04, "visibility_summary": {"avg_landmark_visibility": 0.990702, "lower_body_visibility": 0.0}, "hip_velocity_norm_per_sec": 0.0, "joint_angles_deg": {"spine_vs_vertical_deg": 0.0, "left_hip_deg": 0.0, "right_hip_deg": 0.0, "left_knee_deg": 0.0, "right_knee_deg": 0.0, "left_ankle_deg": 0.0, "right_ankle_deg": 0.0}}, "dexterous_hand": {"schema_version": "1.1.0", "finger_angles_deg": {"thumb_flex_mcp": 175.0038, "thumb_flex_ip": 176.1527, "index_flex_pip": 174.8401, "index_flex_dip": 176.6261, "middle_flex_pip": 179.785, "middle_flex_dip": 176.4517, "ring_flex_pip": 178.1257, "ring_flex_dip": 176.6033, "pinky_flex_pip": 0.0, "pinky_flex_dip": 0.0, "thumb_index_spread_at_wrist_deg": 59.4705}, "grip_type_proxy": "precision", "finger_tip_velocity_norm_per_sec": {"thumb_tip_speed": 0.688065, "index_finger_tip_speed": 0.856002, "middle_finger_tip_speed": 1.280876, "ring_finger_tip_speed": 1.424273, "pinky_tip_speed": 1.172545}, "finger_tip_speed_mean": 1.084352, "hand_visibility_mean": 0.990702, "dexterous_quality_proxy": 0.964032, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "wrist_speed_norm_per_sec": 0.576064, "finger_tip_speed_mean": 1.084352, "finger_tip_energy": 6.25023155, "grip_type_proxy": "precision", "grip_changed_from_prev_frame": false, "hand_activity_class": "finger_active", "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}, "notes": "2D image-plane angles; grip is heuristic without object mesh. For bimanual / two-hand Tasks output, extend pipeline (num_hands=2) later."}, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "speed_combined": 1.084352, "motion_class_rule": "finger_active", "wrist_speed_norm_per_sec": 0.576064, "finger_tip_energy": 6.25023155, "grip_type_proxy": "precision", "grip_changed_from_prev_frame": false, "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}}
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"visibility": 0.9633772969245911}, "pinky_pip": {"x": -0.08654676005244255, "y": 0.13833919540047646, "z": -0.14816336609833147, "visibility": 0.9633772969245911}, "pinky_dip": {"x": -0.13500284031033516, "y": 0.20403172075748444, "z": -0.15426719930432942, "visibility": 0.9633772969245911}, "pinky_tip": {"x": -0.16901971399784088, "y": 0.24756623059511185, "z": -0.15876669247113373, "visibility": 0.9633772969245911}}, "frame_features": {"dt_sample_sec": 0.04, "visibility_summary": {"avg_landmark_visibility": 0.963377, "lower_body_visibility": 0.0}, "hip_velocity_norm_per_sec": 0.0, "joint_angles_deg": {"spine_vs_vertical_deg": 0.0, "left_hip_deg": 0.0, "right_hip_deg": 0.0, "left_knee_deg": 0.0, "right_knee_deg": 0.0, "left_ankle_deg": 0.0, "right_ankle_deg": 0.0}}, "dexterous_hand": {"schema_version": "1.1.0", "finger_angles_deg": {"thumb_flex_mcp": 160.2198, "thumb_flex_ip": 171.627, "index_flex_pip": 176.3291, "index_flex_dip": 177.1729, "middle_flex_pip": 179.1821, "middle_flex_dip": 177.2326, "ring_flex_pip": 177.1566, "ring_flex_dip": 178.1674, "pinky_flex_pip": 0.0, "pinky_flex_dip": 0.0, "thumb_index_spread_at_wrist_deg": 35.5853}, "grip_type_proxy": "precision", "finger_tip_velocity_norm_per_sec": {"thumb_tip_speed": 0.472046, "index_finger_tip_speed": 0.467992, "middle_finger_tip_speed": 0.510873, "ring_finger_tip_speed": 0.879089, "pinky_tip_speed": 1.189916}, "finger_tip_speed_mean": 0.703983, "hand_visibility_mean": 0.963377, "dexterous_quality_proxy": 0.951604, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "wrist_speed_norm_per_sec": 0.530798, "finger_tip_speed_mean": 0.703983, "finger_tip_energy": 2.89153272, "grip_type_proxy": "precision", "grip_changed_from_prev_frame": false, "hand_activity_class": "finger_active", "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}, "notes": "2D image-plane angles; grip is heuristic without object mesh. For bimanual / two-hand Tasks output, extend pipeline (num_hands=2) later."}, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "speed_combined": 0.703983, "motion_class_rule": "finger_active", "wrist_speed_norm_per_sec": 0.530798, "finger_tip_energy": 2.89153272, "grip_type_proxy": "precision", "grip_changed_from_prev_frame": false, "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}}
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1.0, "license": "proprietary_or_user_provided", "consent": true, "provenance": "motion_dataset_engine", "pipeline_mode": "layer11_hands", "layer11": {"layer_name": "Layer 1.1 skipped", "layer_number": 1.1, "layer_type": "fast_path", "source": "MDE_FAST_LAYER11", "note": "Default fast path; set MDE_FAST_LAYER11=0 for full OpenCV layer11 or enable Quality Vision."}, "source_video_index": 0, "original_frame_id": 47, "per_video_sample_order": 47, "source_video_fps": 25.0, "handedness": {"label": "Left", "score": 0.9672064185142517}, "wrist_position": {"x": 0.8198146522045135, "y": 0.27261205669492483, "z": -1.3341132998334615e-07}, "wrist_relative_keypoints": {"wrist": {"x": 0.0, "y": 0.0, "z": 0.0, "visibility": 0.9672064185142517}, "thumb_cmc": {"x": -0.03935583308339119, "y": -0.005908089689910412, "z": -0.03248446318383813, "visibility": 0.9672064185142517}, "thumb_mcp": {"x": -0.08343813940882683, "y": 0.019550449214875698, "z": -0.06566549581538439, "visibility": 0.9672064185142517}, 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0.10663702245801687, "z": -0.15983186266447902, "visibility": 0.9672064185142517}, "middle_finger_dip": {"x": -0.17929618805646896, "y": 0.20729963202029467, "z": -0.177081508329767, "visibility": 0.9672064185142517}, "middle_finger_tip": {"x": -0.2241404540836811, "y": 0.2809868464246392, "z": -0.1927897834690988, "visibility": 0.9672064185142517}, "ring_finger_mcp": {"x": -0.008356157690286636, "y": -0.01800981257110834, "z": -0.1211782873148799, "visibility": 0.9672064185142517}, "ring_finger_pip": {"x": -0.1004767119884491, "y": 0.13099068123847246, "z": -0.16341864201303125, "visibility": 0.9672064185142517}, "ring_finger_dip": {"x": -0.16158602014183998, "y": 0.21887163165956736, "z": -0.17015803209568858, "visibility": 0.9672064185142517}, "ring_finger_tip": {"x": -0.20061295479536057, "y": 0.27656741347163916, "z": -0.17501648399110437, "visibility": 0.9672064185142517}, "pinky_mcp": {"x": -0.011438295245170593, "y": 0.019199170172214508, "z": -0.12706388928990364, "visibility": 0.9672064185142517}, "pinky_pip": {"x": -0.08071283623576164, "y": 0.13346728961914778, "z": -0.16222565597917438, "visibility": 0.9672064185142517}, "pinky_dip": {"x": -0.1271270178258419, "y": 0.2004442075267434, "z": -0.16593008278931975, "visibility": 0.9672064185142517}, "pinky_tip": {"x": -0.1599806733429432, "y": 0.2427978003397584, "z": -0.16803000285353065, "visibility": 0.9672064185142517}}, "frame_features": {"dt_sample_sec": 0.04, "visibility_summary": {"avg_landmark_visibility": 0.967206, "lower_body_visibility": 0.0}, "hip_velocity_norm_per_sec": 0.0, "joint_angles_deg": {"spine_vs_vertical_deg": 0.0, "left_hip_deg": 0.0, "right_hip_deg": 0.0, "left_knee_deg": 0.0, "right_knee_deg": 0.0, "left_ankle_deg": 0.0, "right_ankle_deg": 0.0}}, "dexterous_hand": {"schema_version": "1.1.0", "finger_angles_deg": {"thumb_flex_mcp": 161.2394, "thumb_flex_ip": 171.0865, "index_flex_pip": 175.2699, "index_flex_dip": 178.3845, "middle_flex_pip": 179.7206, "middle_flex_dip": 177.7454, "ring_flex_pip": 176.9133, "ring_flex_dip": 179.2621, "pinky_flex_pip": 0.0, "pinky_flex_dip": 0.0, "thumb_index_spread_at_wrist_deg": 39.0668}, "grip_type_proxy": "open", "finger_tip_velocity_norm_per_sec": {"thumb_tip_speed": 0.361534, "index_finger_tip_speed": 0.34141, "middle_finger_tip_speed": 0.440888, "ring_finger_tip_speed": 0.519774, "pinky_tip_speed": 0.323076}, "finger_tip_speed_mean": 0.397336, "hand_visibility_mean": 0.967206, "dexterous_quality_proxy": 0.953338, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "wrist_speed_norm_per_sec": 0.181884, "finger_tip_speed_mean": 0.397336, "finger_tip_energy": 0.81619296, "grip_type_proxy": "open", "grip_changed_from_prev_frame": true, "hand_activity_class": "finger_active", "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}, "notes": "2D image-plane angles; grip is heuristic without object mesh. For bimanual / two-hand Tasks output, extend pipeline (num_hands=2) later."}, "motion_intelligence": {"version": 3, "domain": "hand_dexterous", "speed_combined": 0.397336, "motion_class_rule": "finger_active", "wrist_speed_norm_per_sec": 0.181884, "finger_tip_energy": 0.81619296, "grip_type_proxy": "open", "grip_changed_from_prev_frame": true, "notes": "Hand-centric motion proxies from MediaPipe Hands keypoints (normalized coords). Not object-contact sensing."}}