{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002679},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002678","474:4740002284","474:4740003216","474:4740002950","474:4740002865","474:4740003041","474:4740002772","474:4740002582","474:4740001334","474:4740002862","466:4660012757","474:4740003133","487:4870012427","474:4740002681","474:4740002955","474:4740003132","474:4740003130","474:4740002773","474:4740001231","474:4740000647","474:4740001038","474:4740000914","474:4740000944","474:4740001017","474:4740003305"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,466,474,487,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.6918813694950361,0.6818072509942718,0.6548587223933594,0.6340201905197466,0.6337820122869511,0.6252812533473833,0.5488117391218931,0.5476950848286133,0.5063206404479681,0.4708521021299981,0.44331696767882356,0.437323490428008,0.4346444594201057,0.4316824628926944,0.4269228574593195,0.3965334760449701,0.38555271201140656,0.38221222566509694,0.3809786878053152,0.3786925354052162,0.376225656909488,0.3702821077067547,0.3612893987566385,0.3607245833879751,0.3593161669731163],"twin_dists":[0.11147147285770882,0.11366923253766648,0.11950369140103927,0.1239841579202195,0.12403526399950317,0.12585819213046132,0.14227035042227446,0.1425116201000522,0.15152352780769412,0.15940327533772494,0.1656569589514423,0.16703718259640368,0.16765653625314528,0.1683430880658718,0.16945031932761045,0.17664790556496343,0.17930934339067067,0.1801260592696197,0.1804285111918552,0.1809903060203413,0.18159836103079416,0.18307144866253494,0.1853228370909768,0.18546518233996737,0.18582062854944456],"n_dims_used":45,"mean_confidence":0.9201054890950521},"coverage":{"mean_confidence":0.9201054890950521,"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}}