{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000898},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001179","473:4730002360","499:4990001011","485:4850000747","485:4850002297","470:4700005134","485:4850000142","473:4730001330","499:4990003230","485:4850000461","499:4990003079","499:4990002229","499:4990001504","485:4850000506","485:4850001180","485:4850000180","481:4810004836","485:4850002211","499:4990000917","485:4850000140","499:4990002386","485:4850001487","467:4670000709","477:4770003845","485:4850000409"],"twin_admin_codes":[485,473,499,485,485,470,485,473,499,485,499,499,499,485,485,485,481,485,499,485,499,485,467,477,485],"twin_sims":[0.6679643012620566,0.4738691027579727,0.44710674412099316,0.43375722462897043,0.43210371520704643,0.4298894361882246,0.4253325049339342,0.4198403535471792,0.40895858523645473,0.40011840894970135,0.3995122360648943,0.3968286123524535,0.390718543980422,0.37512119793127013,0.37314901671870604,0.3704557256677091,0.364110484254986,0.35306170733282916,0.35010659691228285,0.3490665556422966,0.34387434436542513,0.340238286069293,0.3332527348823638,0.3317040539603501,0.33052795002752494],"twin_dists":[0.11667335095869877,0.15872598124699624,0.16478794224404908,0.16786198771635272,0.16824533180148776,0.16875961329310502,0.16982141353139515,0.1711074314134193,0.1736768535804758,0.17578642625604884,0.1759318448406258,0.17657684841762908,0.17805293114318851,0.1818712267861154,0.18235945236012224,0.1830282531689635,0.18461355076287483,0.1874077987473322,0.18816277468483958,0.18842927804093654,0.1897660453543595,0.19070856263981273,0.19253463370085427,0.19294227542040016,0.1932525435973653],"n_dims_used":45,"mean_confidence":0.9168426513671875},"coverage":{"mean_confidence":0.9168426513671875,"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}}