{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002090},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002097","485:4850002253","485:4850002014","485:4850002098","485:4850002013","485:4850002184","485:4850002175","485:4850002100","485:4850001851","485:4850001698","485:4850002724","485:4850002250","485:4850002727","485:4850001939","485:4850002101","485:4850001703","485:4850002615","485:4850002099","485:4850002079","485:4850002005","485:4850001774","485:4850002087","485:4850002723","485:4850002015","485:4850003172"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.892363181906121,0.8841402229644413,0.809810156507406,0.7704293169852163,0.7401672236524311,0.737933899786756,0.7099425819614702,0.7084021840625423,0.7042465494131882,0.6821844887901688,0.6709008794036769,0.6682744708452246,0.6489853598515352,0.6488686253170011,0.6428810146930151,0.642588254678299,0.6401899735755663,0.6189644530871217,0.6139632888229243,0.6079520987457794,0.5933555528366212,0.579709946152245,0.5672099472421396,0.5659902280291769,0.5623839216329608],"twin_dists":[0.0619821346481253,0.0644521966058162,0.08435953978783667,0.09379912122673696,0.10074764049839946,0.10125230681328772,0.10750143399501964,0.10784170732992748,0.10875804208885125,0.11358712271466823,0.11603743961375394,0.11660621640168659,0.12076862588767588,0.12079374775497949,0.12208141276435078,0.12214432951921414,0.12265960360759369,0.12721170354456815,0.1282828820736919,0.12957011851036584,0.13269607265233346,0.13562122965990764,0.13830575160186231,0.13856804009306858,0.1393439501337264],"n_dims_used":45,"mean_confidence":0.9195671081542969},"coverage":{"mean_confidence":0.9195671081542969,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}