{
  "generated_at": "2026-09-06T10:46:55Z",
  "graph_version": "GRAPH-20260906-ESTATE-V3",
  "source_projection_version": "PUBLIC-PROJECTION-1.2",
  "schema_version": "1.0",
  "release_id": "REL-OYOTTA-20260906-ESTATE-WAVE-V3",
  "dataset": "architectural-mutations",
  "mutations": [
    {
      "mutation_id": "MUT-V3-COLLECTION-PLAYER",
      "parent_structure": "LISTEN_INDEX",
      "mutation": "hosted collection presented as a player rather than a card grid",
      "estate": "LAB",
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      "exposures": 0,
      "interactions": 0,
      "cross-medium_transitions": 0,
      "resource_footprint": {},
      "information_gain": "UNKNOWN",
      "promotion_state": "LIVE_EXPERIMENT",
      "path": "/lab/collection-player/"
    },
    {
      "mutation_id": "MUT-V3-GRAPH-PREDICATES",
      "parent_structure": "GRAPH_TRAVERSE",
      "mutation": "predicate-first neighbour inspection",
      "estate": "LAB",
      "launch_time": "2026-09-06T10:46:55Z",
      "exposures": 0,
      "interactions": 0,
      "cross-medium_transitions": 0,
      "resource_footprint": {},
      "information_gain": "UNKNOWN",
      "promotion_state": "LIVE_EXPERIMENT",
      "path": "/lab/graph-predicates/"
    },
    {
      "mutation_id": "MUT-V3-WATCH-LISTEN-STACK",
      "parent_structure": "LAB_WATCH_LISTEN_SIDE_BY_SIDE",
      "mutation": "stacked watch then listen instead of two columns",
      "estate": "LAB",
      "launch_time": "2026-09-06T10:46:55Z",
      "exposures": 0,
      "interactions": 0,
      "cross-medium_transitions": 0,
      "resource_footprint": {},
      "information_gain": "UNKNOWN",
      "promotion_state": "LIVE_EXPERIMENT",
      "path": "/lab/watch-listen-stack/"
    },
    {
      "mutation_id": "MUT-V2-WATCH-LISTEN",
      "parent_structure": "WATCH_INDEX",
      "mutation": "watch-listen mixed presentation",
      "estate": "LAB",
      "launch_time": "2026-09-06T08:29:39Z",
      "exposures": 0,
      "interactions": 0,
      "cross-medium_transitions": 0,
      "resource_footprint": {},
      "information_gain": "UNKNOWN",
      "promotion_state": "LIVE_EXPERIMENT",
      "path": "/lab/watch-listen/"
    },
    {
      "mutation_id": "MUT-V2-VISUAL-SEASONAL",
      "parent_structure": "VISUAL_INDEX",
      "mutation": "seasonal visual filter",
      "estate": "LAB",
      "launch_time": "2026-09-06T08:29:39Z",
      "exposures": 0,
      "interactions": 0,
      "cross-medium_transitions": 0,
      "resource_footprint": {},
      "information_gain": "UNKNOWN",
      "promotion_state": "LIVE_EXPERIMENT",
      "path": "/lab/visual-seasonal/"
    }
  ]
}