{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002174},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002567","468:4680000175","468:4680000274","484:4840001368","485:4850002734","500:5000011527","473:4730001846","498:4980000141","485:4850000704","468:4680000613","473:4730002024","473:4730000875","484:4840004404","473:4730004231","485:4850001018","499:4990003163","478:4780005329","499:4990004067","484:4840002078","473:4730002081","467:4670003858","473:4730001469","499:4990003164","467:4670001396","468:4680000926"],"twin_admin_codes":[473,468,468,484,485,500,473,498,485,468,473,473,484,473,485,499,478,499,484,473,467,473,499,467,468],"twin_sims":[0.4564655133623153,0.35349407795088017,0.27882142991794917,0.24984685235479737,0.24600345722752925,0.2456527786822675,0.2246391545507209,0.22229741985978466,0.21401798678011125,0.195457551413817,0.1927745989033511,0.19102126261863275,0.18705254662767187,0.1746610589573989,0.1734882958478776,0.17162683696633957,0.1607309991272026,0.16064396221477684,0.15499878928661942,0.15445158977198928,0.14734048870682143,0.14396891470748044,0.13874304545216168,0.1373548246203638,0.13655043728395744],"twin_dists":[0.16265369285933348,0.1872976124752868,0.20757045345466008,0.21630299649197776,0.2175085312578753,0.2176191270776391,0.2244432498420568,0.22522940265990243,0.22805421658623767,0.2346679287456807,0.2356592991829821,0.23631236914454773,0.2378062297405469,0.24261916822326032,0.24308709761146427,0.24383447907103234,0.24833028477172583,0.2483670728653869,0.25078477470796856,0.25102252761938537,0.25416998737281743,0.2557015842446103,0.2581290411459636,0.25878531975108965,0.25916786540593395],"n_dims_used":45,"mean_confidence":0.9199757893880208},"coverage":{"mean_confidence":0.9199757893880208,"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}}