{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006564},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005723","470:4700006147","470:4700004306","470:4700006554","470:4700005856","479:4790002567","470:4700006556","470:4700005715","470:4700005989","479:4790003757","472:4720006089","470:4700006416","472:4720005342","496:4960004115","470:4700005857","489:4890000567","467:4670002706","468:4680001079","470:4700006557","496:4960004101","470:4700006275","488:4880005304","470:4700007524","472:4720001229","470:4700003763"],"twin_admin_codes":[470,470,470,470,470,479,470,470,470,479,472,470,472,496,470,489,467,468,470,496,470,488,470,472,470],"twin_sims":[0.5709160423230686,0.506426829212445,0.4423136711103006,0.44193529067508736,0.4243297037904186,0.3908640182035577,0.3402204773539973,0.3386136516183981,0.3301981928334762,0.326569279696563,0.3256285723164178,0.32325738790278835,0.3231838962749833,0.32302330082653485,0.3221963995340071,0.29898191753684417,0.2872326989030915,0.2789631303421476,0.27696194287229525,0.27018321982106036,0.26861605117328163,0.266921906903478,0.2651173025662194,0.2626103605463056,0.2568122433213384],"twin_dists":[0.1375091931672714,0.15150018202303348,0.16588749709588885,0.16597449410241205,0.17005570392249678,0.17801766298624672,0.19071319212824486,0.19113143343479613,0.19333964545808854,0.1943013625322719,0.19455162615707963,0.19518423637217014,0.19520388444114453,0.19524682848268007,0.19546813486003975,0.20181778111640647,0.20514106692852668,0.20752916201514904,0.20811349574933505,0.21011227321320894,0.2105787546797037,0.21108493244382676,0.21162631455738137,0.21238222575005775,0.21414802784807668],"n_dims_used":43,"mean_confidence":0.9139598580293877},"coverage":{"mean_confidence":0.9139598580293877,"n_dims_used":43,"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}}