{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008823},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009179","473:4730008824","473:4730008656","473:4730009240","473:4730009113","473:4730009239","473:4730009178","473:4730009241","473:4730009180","473:4730009042","473:4730009111","473:4730008582","473:4730009073","473:4730009112","498:4980001309","471:4710000608","473:4730009072","473:4730008658","473:4730007561","484:4840000006","471:4710001344","473:4730006576","473:4730007563","471:4710000610","473:4730009115"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,498,471,473,473,473,484,471,473,473,471,473],"twin_sims":[0.7158227673198704,0.6428910957201442,0.6286760150457467,0.5599222367456147,0.5488093755462943,0.5186597031532653,0.5130005910397315,0.5102353059148159,0.4115471871812636,0.3951945586761952,0.3843404357585544,0.35478763055451296,0.3546121921912259,0.3401295697481245,0.3191888416125472,0.2866639425819733,0.27317436612392965,0.2456581227882775,0.2364394752540473,0.21597236332735165,0.21567709298930607,0.21450151155937242,0.20906476245902922,0.19101497663475073,0.19051091620830257],"twin_dists":[0.10619932589625689,0.12207924619409069,0.1251304437580203,0.13987396276155895,0.14227086102079517,0.1488190815898874,0.15005739872168736,0.15066372857268212,0.1730629657299626,0.17697056985384516,0.17960534083352028,0.18696837757155751,0.18701299363142473,0.19073682616177484,0.1962757485652269,0.2053039760358804,0.2092265481756197,0.21761744090914414,0.22056213872009248,0.2273808776715481,0.2274823425063826,0.22788724332490232,0.22977958701631931,0.23631471800803677,0.2365032445728378],"n_dims_used":44,"mean_confidence":0.9187993136319247},"coverage":{"mean_confidence":0.9187993136319247,"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}}