{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004458},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004202","470:4700005195","470:4700005937","470:4700005799","470:4700005786","466:4660005166","466:4660005169","470:4700006500","469:4690001250","466:4660005167","470:4700006361","469:4690001267","470:4700004872","470:4700005348","488:4880003159","470:4700006767","466:4660005064","470:4700005641","470:4700005495","488:4880003540","469:4690001078","466:4660005172","488:4880003211","470:4700006499","470:4700005196"],"twin_admin_codes":[470,470,470,470,470,466,466,470,469,466,470,469,470,470,488,470,466,470,470,488,469,466,488,470,470],"twin_sims":[0.6470671925057442,0.6411332853041845,0.6158713044641718,0.6032247036332471,0.5590463057742748,0.5525986251822577,0.541675588621449,0.49837046579220534,0.4808868584806843,0.4800581456015854,0.46545279516098653,0.4648094626421663,0.46281231876021284,0.46023281405715527,0.44511971836142894,0.43520593390828216,0.43174696547183705,0.4196512835969255,0.4179569656367132,0.4087999434935738,0.39407605794590345,0.3917694523612366,0.3862376884928521,0.3845136391988516,0.3743534829996517],"twin_dists":[0.12118133715191096,0.1224569605983158,0.127874245896824,0.13058238819717927,0.14006263156826815,0.14145273740633796,0.14381369755133175,0.15327517944626265,0.15715599253351403,0.1573410032329958,0.1606190496021607,0.16076423220383815,0.16121537954146162,0.16179909368897458,0.1652432256722537,0.16752660577403233,0.16832811702677616,0.17115182892398614,0.17155006970781073,0.17371453099000578,0.17724050297602692,0.17779829112638074,0.17914229068239576,0.17956302311864564,0.1820611290701661],"n_dims_used":45,"mean_confidence":0.9181471082899305},"coverage":{"mean_confidence":0.9181471082899305,"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}}