{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001459},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002236","665:6650001382","665:6650001925","665:6650001039","665:6650002543","665:6650002425","665:6650002941","665:6650003475","665:6650001390","665:6650001373","665:6650002627","665:6650002701","665:6650001146","665:6650003620","665:6650003694","665:6650002504","665:6650001321","665:6650002081","665:6650003016","665:6650002383","665:6650004039","665:6650002703","665:6650003476","665:6650001214","665:6650001714"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6353114785178099,0.49161867940072324,0.4119940112755819,0.40717239044979453,0.3861360200508287,0.30302935478138765,0.26046046749227,0.25045806157680206,0.24910525205081005,0.24246670350052055,0.24106152604186173,0.23958415516203405,0.2390094587936091,0.23268715642481724,0.2273539936186799,0.22720965235916205,0.22539347326666845,0.2190416336252104,0.2175322702744336,0.2084489081258952,0.19555522248944715,0.19440709951912083,0.19013645252073125,0.18934644460170094,0.1835442902205175],"twin_dists":[0.12370705236194869,0.15476897001623252,0.17295717256631013,0.17410144855546036,0.17916707678311747,0.20069080534737246,0.21303408277636232,0.21611237937301225,0.21653467939559434,0.21862863682175127,0.21907659400952936,0.21954939587355105,0.2197338272589184,0.22178215649857475,0.2235386329470502,0.2235865482634018,0.22419117681584508,0.22633165898590937,0.22684638554899317,0.22999604287838013,0.2346320173558537,0.23505494511509967,0.23664352556266405,0.23694011170787532,0.23914540043985075],"n_dims_used":45,"mean_confidence":0.9031098259819879},"coverage":{"mean_confidence":0.9031098259819879,"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}}