{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006597},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006726","496:4960007252","496:4960005520","496:4960006197","496:4960003268","496:4960008126","496:4960007878","488:4880001788","493:4930005245","496:4960010778","488:4880003354","496:4960003678","496:4960005523","496:4960005799","488:4880003477","488:4880003363","488:4880003260","496:4960002481","496:4960002184","498:4980004544","498:4980004181","489:4890001208","478:4780000580","496:4960008430","488:4880003165"],"twin_admin_codes":[496,496,496,496,496,496,496,488,493,496,488,496,496,496,488,488,488,496,496,498,498,489,478,496,488],"twin_sims":[0.5785863592817416,0.5775661600454047,0.5271649474700906,0.45932050699545696,0.4541967583605122,0.4450779885330143,0.44365968696425045,0.39713315583214914,0.38695315138711983,0.3613271031641782,0.3576042663213595,0.354527265610566,0.34944957596372467,0.34051929116140456,0.3348622608360603,0.3205443047539234,0.3174042555510253,0.3158976533667672,0.3157076962365848,0.31050513483236103,0.3092158544193603,0.30351164133844877,0.302518936317854,0.30122905099725006,0.29998776102583785],"twin_dists":[0.13586230417990833,0.13608123097612987,0.14696396203163523,0.16200581655391724,0.16316958241147547,0.1652527954439342,0.16557825481484942,0.17650355182091645,0.17896795291566603,0.18531333882944498,0.1862536271433344,0.18703459557430724,0.18833108337466373,0.190635530775016,0.19211206894234922,0.1959112431304722,0.19675698186817583,0.197164443477198,0.19721589547480428,0.19863196516278236,0.19898498133674444,0.20055710270491242,0.20083244168379089,0.2011909938726929,0.2015368844544649],"n_dims_used":45,"mean_confidence":0.942303466796875},"coverage":{"mean_confidence":0.942303466796875,"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}}