| {
|
| "graph_id": "Instability_Series/simple_platform_collapse",
|
| "series": "Instability_Series",
|
| "scene": "simple_platform_collapse",
|
| "source": {
|
| "metadata_json": "simple_platform_collapse.json",
|
| "frame_count": 120,
|
| "fps": 24
|
| },
|
| "participant_registry": [
|
| {
|
| "participant_id": "plank",
|
| "canonical_name": "dark bridge plank",
|
| "metadata_keys": [
|
| "Heavy_Top_Block"
|
| ],
|
| "participant_type": "dynamic_object",
|
| "visual_reference": "the dark horizontal plank spanning two supports"
|
| },
|
| {
|
| "participant_id": "red",
|
| "canonical_name": "red left support",
|
| "metadata_keys": [
|
| "Tower_Base"
|
| ],
|
| "participant_type": "dynamic_object",
|
| "visual_reference": "the thin red upright support on the left"
|
| },
|
| {
|
| "participant_id": "green",
|
| "canonical_name": "green right support",
|
| "metadata_keys": [
|
| "Target_Pillar"
|
| ],
|
| "participant_type": "dynamic_object",
|
| "visual_reference": "the translucent green upright support on the right"
|
| }
|
| ],
|
| "events": [
|
| {
|
| "event_id": "e01",
|
| "canonical_description": "The dark bridge plank loses balance and rotates with its right side descending.",
|
| "participants": [
|
| "plank"
|
| ],
|
| "event_type": "rotation_tipping",
|
| "cascade_role": "trigger",
|
| "temporal_stage": 1,
|
| "observability": "visible_across_adjacent_frames"
|
| },
|
| {
|
| "event_id": "e02",
|
| "canonical_description": "The descending plank pushes the green support into a rightward lean while slipping off both supports.",
|
| "participants": [
|
| "plank",
|
| "green",
|
| "red"
|
| ],
|
| "event_type": "contact_collision",
|
| "cascade_role": "mediator",
|
| "temporal_stage": 2,
|
| "observability": "visible_across_adjacent_frames"
|
| },
|
| {
|
| "event_id": "e03",
|
| "canonical_description": "The freed red support tips left as the dark plank drops to the tabletop.",
|
| "participants": [
|
| "red",
|
| "plank"
|
| ],
|
| "event_type": "support_loss",
|
| "cascade_role": "outcome",
|
| "temporal_stage": 3,
|
| "observability": "visible_across_adjacent_frames"
|
| },
|
| {
|
| "event_id": "e04",
|
| "canonical_description": "The green support continues tipping and falls flat to the right.",
|
| "participants": [
|
| "green"
|
| ],
|
| "event_type": "falling",
|
| "cascade_role": "outcome",
|
| "temporal_stage": 3,
|
| "observability": "visible_across_adjacent_frames"
|
| },
|
| {
|
| "event_id": "e05",
|
| "canonical_description": "All three structural pieces settle collapsed and separated on the tabletop.",
|
| "participants": [
|
| "plank",
|
| "red",
|
| "green"
|
| ],
|
| "event_type": "stabilization",
|
| "cascade_role": "terminal_state",
|
| "temporal_stage": 4,
|
| "observability": "visible_across_adjacent_frames"
|
| }
|
| ],
|
| "causal_edges": [
|
| {
|
| "edge_id": "c01",
|
| "source": "e01",
|
| "target": "e02",
|
| "relation": "leads_to"
|
| },
|
| {
|
| "edge_id": "c02",
|
| "source": "e02",
|
| "target": "e03",
|
| "relation": "leads_to"
|
| },
|
| {
|
| "edge_id": "c03",
|
| "source": "e02",
|
| "target": "e04",
|
| "relation": "leads_to"
|
| },
|
| {
|
| "edge_id": "c04",
|
| "source": "e03",
|
| "target": "e05",
|
| "relation": "leads_to"
|
| },
|
| {
|
| "edge_id": "c05",
|
| "source": "e04",
|
| "target": "e05",
|
| "relation": "leads_to"
|
| }
|
| ]
|
| }
|
|
|
