{
  "schema_version": "missioncore.e25-motion-benchmark/v1",
  "benchmark_id": "ravnoves00-spatially-bound-operator-anchors-v2",
  "source_session_id": "20260720T065719Z_viewer_live",
  "timeline": "session_seconds",
  "annotation_status": "operator-approximate-with-reviewed-detector-track-binding",
  "events": [
    {
      "id": "dynamic-person-woman-dog-left-58s",
      "kind": "target-motion",
      "window_seconds": [54.0, 62.0],
      "class_group": "person",
      "target_source_track_ids": [83],
      "expected_motion": "dynamic",
      "minimum_hits": 3,
      "minimum_span_seconds": 0.2,
      "minimum_coverage_fraction": 0.08
    },
    {
      "id": "dynamic-person-loading-car-right-65s",
      "kind": "target-motion",
      "window_seconds": [62.0, 69.0],
      "class_group": "person",
      "target_source_track_ids": [112],
      "expected_motion": "dynamic",
      "minimum_hits": 3,
      "minimum_span_seconds": 0.2,
      "minimum_coverage_fraction": 0.1
    },
    {
      "id": "static-vehicles-before-moving-70-90s",
      "kind": "static-control",
      "window_seconds": [70.0, 90.0],
      "class_group": "vehicle",
      "expected_motion": "static",
      "minimum_source_observations": 80,
      "minimum_coverage_fraction": 0.2,
      "minimum_classified_fraction": 0.2,
      "maximum_false_dynamic_fraction": 0.1
    },
    {
      "id": "dynamic-person-adult-child-left-115s",
      "kind": "target-motion",
      "window_seconds": [111.0, 120.0],
      "class_group": "person",
      "target_source_track_ids": [229],
      "expected_motion": "dynamic",
      "minimum_hits": 3,
      "minimum_span_seconds": 0.2,
      "minimum_coverage_fraction": 0.08
    },
    {
      "id": "dynamic-person-road-right-127s",
      "kind": "target-motion",
      "window_seconds": [124.0, 132.0],
      "class_group": "person",
      "target_source_track_ids": [253],
      "expected_motion": "dynamic",
      "minimum_hits": 2,
      "minimum_span_seconds": 0.15,
      "minimum_coverage_fraction": 0.08
    },
    {
      "id": "static-vehicles-mid-run-132-148s",
      "kind": "static-control",
      "window_seconds": [132.0, 148.0],
      "class_group": "vehicle",
      "expected_motion": "static",
      "minimum_source_observations": 80,
      "minimum_coverage_fraction": 0.2,
      "minimum_classified_fraction": 0.2,
      "maximum_false_dynamic_fraction": 0.1
    },
    {
      "id": "dynamic-person-stroller-group-left-155s",
      "kind": "target-motion",
      "window_seconds": [151.0, 161.0],
      "class_group": "person",
      "target_source_track_ids": [322, 328],
      "expected_motion": "dynamic",
      "minimum_hits": 3,
      "minimum_span_seconds": 0.2,
      "minimum_coverage_fraction": 0.08
    },
    {
      "id": "static-vehicles-before-oncoming-161-166s",
      "kind": "static-control",
      "window_seconds": [161.0, 166.0],
      "class_group": "vehicle",
      "expected_motion": "static",
      "minimum_source_observations": 25,
      "minimum_coverage_fraction": 0.15,
      "minimum_classified_fraction": 0.15,
      "maximum_false_dynamic_fraction": 0.1
    },
    {
      "id": "dynamic-vehicle-oncoming-right-170s",
      "kind": "target-motion",
      "window_seconds": [167.0, 173.0],
      "class_group": "vehicle",
      "target_source_track_ids": [365],
      "expected_motion": "dynamic",
      "minimum_hits": 3,
      "minimum_span_seconds": 0.15,
      "minimum_coverage_fraction": 0.1
    },
    {
      "id": "dynamic-person-bike-group-left-173s",
      "kind": "target-motion",
      "window_seconds": [170.0, 179.0],
      "class_group": "vulnerable_road_user",
      "target_source_track_ids": [379, 386, 388],
      "expected_motion": "dynamic",
      "minimum_hits": 3,
      "minimum_span_seconds": 0.2,
      "minimum_coverage_fraction": 0.08
    },
    {
      "id": "dynamic-vehicle-same-direction-right-183s",
      "kind": "target-motion",
      "window_seconds": [180.0, 188.0],
      "class_group": "vehicle",
      "target_source_track_ids": [373],
      "binding_review": "frame-and-2d-track-reviewed; 391 is a parked vehicle",
      "expected_motion": "dynamic",
      "minimum_hits": 3,
      "minimum_span_seconds": 0.2,
      "minimum_coverage_fraction": 0.1
    }
  ]
}
