{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001056},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002742","485:4850000945","485:4850001176","485:4850002461","485:4850001495","485:4850001224","485:4850002474","485:4850000961","485:4850001296","485:4850001286","485:4850000383","485:4850001290","485:4850001283","485:4850001118","479:4790000333","499:4990001101","485:4850002039","485:4850000381","479:4790000196","485:4850000149","485:4850001797","487:4870005638","499:4990002307","479:4790000010","470:4700008540"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,479,499,485,485,479,485,485,487,499,479,470],"twin_sims":[0.7736489601082064,0.6647370832124001,0.6242747419288449,0.5752603146301435,0.5607858541361639,0.5456904800019285,0.5330816136613721,0.5303556506982012,0.5188619232415926,0.49971464837121515,0.48845226153920696,0.4597668256384322,0.4588345917056582,0.45098240175315135,0.45079762641795235,0.4445554192607229,0.433398511491108,0.43184783859937576,0.4256738478896605,0.42288485913031404,0.4191231829418221,0.4138827038332706,0.41233341476717783,0.40500256296694276,0.39967217254680776],"twin_dists":[0.09304617394664466,0.11737143069417058,0.1260739105599062,0.13657617628153798,0.13968798604236335,0.14294495488789394,0.1456773525486044,0.1462697491292086,0.14877489294401794,0.15297847958444705,0.15547159134841865,0.16190466537171347,0.16211598164527838,0.16390211349227843,0.16394428126510943,0.16537266371101042,0.16794510053883988,0.16830470620322432,0.1697417159169423,0.17039367792856777,0.1712758828011077,0.17251054346301717,0.17287684649014382,0.17461834997541392,0.17589346694615823],"n_dims_used":45,"mean_confidence":0.9194153679741753},"coverage":{"mean_confidence":0.9194153679741753,"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}}