{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005318},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003396","486:4860000304","474:4740004658","486:4860000861","474:4740003762","486:4860000261","500:5000001245","474:4740004537","474:4740006125","500:5000000797","485:4850007126","485:4850003394","485:4850003379","486:4860000773","469:4690004766","500:5000000904","469:4690004156","474:4740004775","479:4790000017","499:4990002859","477:4770000572","470:4700005085","467:4670000527","467:4670000524","500:5000001904"],"twin_admin_codes":[485,486,474,486,474,486,500,474,474,500,485,485,485,486,469,500,469,474,479,499,477,470,467,467,500],"twin_sims":[0.1633185325347161,0.1626723012233826,0.15931582822383156,0.15183759698760166,0.12409136123710686,0.12402031646200881,0.11611765882334295,0.11567391895219109,0.10786813670817615,0.10753984912779792,0.10443288375129797,0.1040027830036579,0.10050866210897239,0.09944030318340466,0.09800951804322881,0.09504738380948531,0.08374664137963334,0.08356452376967693,0.07977715631266577,0.07718773940693045,0.07675631807172804,0.07365279177292977,0.07212786340723015,0.07195249659374914,0.07194572723601236],"twin_dists":[0.24724314980713336,0.24751348291383696,0.24893024421124177,0.2521668791583045,0.26532167057143463,0.2653580754948014,0.26951076595586654,0.26975028495137154,0.27408414400730263,0.27427165996331804,0.27606872509947633,0.2763207602173321,0.27839900460311917,0.27904571230673,0.2799203888717667,0.2817635747970025,0.2892418382394898,0.28936876362369013,0.2920598618281907,0.2939593416332324,0.29428077641570843,0.2966370381783177,0.2978243080552202,0.29796214317914615,0.2979674692231424],"n_dims_used":44,"mean_confidence":0.923911528153853},"coverage":{"mean_confidence":0.923911528153853,"n_dims_used":44,"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}}