{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900001734},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900002339","490:4900001590","490:4900002175","490:4900001434","496:4960006106","496:4960008026","466:4660014218","490:4900000788","490:4900003089","490:4900002184","490:4900004569","490:4900007139","493:4930007070","490:4900002939","496:4960008136","487:4870002302","487:4870006895","470:4700003303","494:4940006151","466:4660002279","490:4900000391","487:4870002900","490:4900008533","490:4900001724","487:4870006446"],"twin_admin_codes":[490,490,490,490,496,496,466,490,490,490,490,490,493,490,496,487,487,470,494,466,490,487,490,490,487],"twin_sims":[0.5034214722687282,0.44649106156907586,0.37281798775392155,0.31860556840578363,0.3080224608041156,0.30382014920503425,0.2926213673539743,0.2664005758525976,0.2626517754580095,0.2530197105574979,0.25148471513471404,0.2483635765696522,0.23472493394901506,0.22431415006738736,0.21220081770389213,0.20994146889991822,0.2036850482441421,0.19387246337490668,0.1927806234651459,0.19246432268806518,0.18991764754920382,0.18791761013275662,0.18744699564841,0.184203531270326,0.18251666235852285],"twin_dists":[0.15216142185225326,0.16492892997899855,0.18244152494213708,0.19643286756053221,0.19931249656749014,0.20047164082394034,0.20360706054552394,0.21124109743196015,0.21236970146422085,0.21531669406377157,0.2157928656477052,0.2167668278810019,0.22111801378266707,0.22455203112144645,0.22868402096285376,0.22947219599230326,0.2316853369135146,0.23525247822823367,0.23565706234751335,0.23577456627252635,0.23672558330833043,0.23747873399290542,0.2376567677674682,0.2388923890613018,0.23954107682437528],"n_dims_used":45,"mean_confidence":0.915317620171441},"coverage":{"mean_confidence":0.915317620171441,"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}}