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yovision/docs/raw/contracts/event-v0.1.example-radar.json
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{
"schema_version": "0.1",
"id": "evt_01J8XT7Q3R5S8V2W4X6Y9Z1A3B",
"source_event_id": "FALL-b7d2e4-000003",
"tenant_id": 1001,
"site_id": 20301,
"device_id": 5044,
"sensors": [
{ "device_id": 5044, "modality": "radar", "role": "primary" },
{ "device_id": 5045, "modality": "contact", "role": "corroborating" }
],
"kind": "fall",
"severity": "high",
"confidence": null,
"occurred_at": "2026-08-03T02:14:08.300Z",
"detected_at": "2026-08-03T02:14:11.140Z",
"latency_seconds": 2.84,
"config_version": "radar-v1-2026.08.01",
"rule": { "id": "R-ELD-004", "version": 1, "code": "fall_confirmed_radar" },
"subject": {
"class": "person",
"track_id": "R-0002",
"attributes": {},
"anon_id": null,
"identity": null,
"identity_status": "not_enabled"
},
"observation": {
"zone": "bathroom",
"dwell_sec": null,
"bbox_seq_uri": null,
"keypoint_seq_uri": null,
"signal_seq_uri": "s3://yov-evt/20260803/evt_01J8XT7Q.../radar_track.jsonl"
},
"evidence": {
"snapshot_uris": [],
"clip_uri": null,
"clip_range": null
},
"dedup_key": "20301:bathroom:fall:2026-08-03T02:10",
"aggregated_into": null,
"outcome": "unknown",
"outcome_source": null,
"outcome_reason": null,
"diagnostics": {
"fsm_state": "CONFIRMED",
"suspected_at_monotonic": 88214.02,
"confirmed_at_monotonic": 88216.86,
"horizontal_angle_degrees": null,
"visible_joint_count": null
},
"ext": {
"radar_doppler_peak_mps": -1.9,
"radar_target_height_m": 0.21
}
}