| {
|
| "graph_id": "Instability_Series/offset_stair_stack_collapse",
|
| "series": "Instability_Series",
|
| "scene": "offset_stair_stack_collapse",
|
| "source": {
|
| "metadata_json": "offset_stair_stack_collapse.json",
|
| "frame_count": 150,
|
| "fps": 24
|
| },
|
| "participant_registry": [
|
| {
|
| "participant_id": "boards",
|
| "canonical_name": "offset board stack",
|
| "metadata_keys": [
|
| "Block_1",
|
| "Block_2",
|
| "Block_3",
|
| "Block_4",
|
| "Block_5",
|
| "Block_6"
|
| ],
|
| "participant_type": "dynamic_object_group",
|
| "visual_reference": "the raised gray-green layered stack in the middle-right"
|
| },
|
| {
|
| "participant_id": "cone",
|
| "canonical_name": "yellow cone",
|
| "metadata_keys": [],
|
| "participant_type": "dynamic_object",
|
| "visual_reference": "the yellow cone at the left edge of the stack"
|
| },
|
| {
|
| "participant_id": "ring",
|
| "canonical_name": "blue ring",
|
| "metadata_keys": [],
|
| "participant_type": "dynamic_object",
|
| "visual_reference": "the blue ring initially balanced on the cone"
|
| },
|
| {
|
| "participant_id": "red_ball",
|
| "canonical_name": "small red ball",
|
| "metadata_keys": [
|
| "Target_Ball"
|
| ],
|
| "participant_type": "dynamic_object",
|
| "visual_reference": "the small red ball immediately right of the cone"
|
| }
|
| ],
|
| "events": [
|
| {
|
| "event_id": "e01",
|
| "canonical_description": "The offset board stack begins slipping leftward and downward.",
|
| "participants": [
|
| "boards"
|
| ],
|
| "event_type": "sliding",
|
| "cascade_role": "trigger",
|
| "temporal_stage": 1,
|
| "observability": "visible_across_adjacent_frames"
|
| },
|
| {
|
| "event_id": "e02",
|
| "canonical_description": "The descending leading edge presses into the cone area and traps the red ball beneath the upper board.",
|
| "participants": [
|
| "boards",
|
| "cone",
|
| "red_ball"
|
| ],
|
| "event_type": "contact_collision",
|
| "cascade_role": "mediator",
|
| "temporal_stage": 2,
|
| "observability": "visible_across_adjacent_frames"
|
| },
|
| {
|
| "event_id": "e03",
|
| "canonical_description": "The blue ring is knocked off the cone as the boards continue collapsing over it.",
|
| "participants": [
|
| "boards",
|
| "cone",
|
| "ring"
|
| ],
|
| "event_type": "support_loss",
|
| "cascade_role": "outcome",
|
| "temporal_stage": 3,
|
| "observability": "visible_across_adjacent_frames"
|
| },
|
| {
|
| "event_id": "e04",
|
| "canonical_description": "Compression ejects the small red ball from beneath the board toward the left foreground.",
|
| "participants": [
|
| "boards",
|
| "red_ball"
|
| ],
|
| "event_type": "target_state_change",
|
| "cascade_role": "outcome",
|
| "temporal_stage": 4,
|
| "observability": "visible_across_adjacent_frames"
|
| },
|
| {
|
| "event_id": "e05",
|
| "canonical_description": "The boards settle in a lower shallow lean, the ring lies beside the cone, and the red ball rests farther left.",
|
| "participants": [
|
| "boards",
|
| "cone",
|
| "ring",
|
| "red_ball"
|
| ],
|
| "event_type": "stabilization",
|
| "cascade_role": "terminal_state",
|
| "temporal_stage": 5,
|
| "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"
|
| }
|
| ]
|
| }
|
|
|
