{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003621},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007260","477:4770002403","496:4960011916","485:4850001164","485:4850004411","487:4870003540","496:4960012185","490:4900001728","487:4870003682","485:4850000895","487:4870003829","469:4690004139","466:4660013582","487:4870003401","466:4660013353","469:4690002439","466:4660000641","467:4670000919","466:4660012900","466:4660013258","487:4870003004","487:4870003683","466:4660000001","469:4690001839","485:4850004431"],"twin_admin_codes":[485,477,496,485,485,487,496,490,487,485,487,469,466,487,466,469,466,467,466,466,487,487,466,469,485],"twin_sims":[0.2590651604282327,0.2522533433693101,0.23246184011926693,0.23089156457631327,0.22378166706338498,0.21629113324601537,0.20081317296377704,0.20040666341238883,0.19636998591524385,0.1938211525355609,0.19240237839079397,0.18498889303990512,0.18032486041985912,0.17781506457897145,0.17733299008007558,0.1745720885709943,0.17402682139748188,0.17148304738548784,0.171359435499712,0.17117866468790174,0.16967476655363994,0.16907500891452495,0.1687072222511763,0.1679704302584051,0.16619250938884472],"twin_dists":[0.2134589562306154,0.21555419844449922,0.2218558246090165,0.22237054162115472,0.22473048386583105,0.22727144245033792,0.2327168380133197,0.23286366348551346,0.2343329312398286,0.23527145605315358,0.23579759397037525,0.23859180474628117,0.24039029279753474,0.24137174211542695,0.2415613802505143,0.2426545884148573,0.24287194779893564,0.24389245198900075,0.2439423175319444,0.24401528765126312,0.24462450522234844,0.2448685437413088,0.24501850223743293,0.24531962481557495,0.2460501874484042],"n_dims_used":45,"mean_confidence":0.9112421671549479},"coverage":{"mean_confidence":0.9112421671549479,"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}}