{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005547},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003011","470:4700005683","470:4700001721","490:4900002792","470:4700005684","490:4900002802","487:4870012229","499:4990002284","470:4700001271","490:4900002324","488:4880000792","493:4930002749","488:4880001513","474:4740000604","488:4880005585","469:4690002130","487:4870011948","478:4780001169","493:4930000411","490:4900005538","466:4660004042","478:4780002788","474:4740004676","474:4740004439","470:4700006950"],"twin_admin_codes":[485,470,470,490,470,490,487,499,470,490,488,493,488,474,488,469,487,478,493,490,466,478,474,474,470],"twin_sims":[0.33115129686505207,0.3287093678316851,0.31382451521859445,0.27916032484501924,0.2755858552776398,0.2667317079506068,0.26611842735186364,0.25684233448510185,0.24764852946649352,0.24759930879548078,0.24549703686969904,0.23091739456623692,0.2244298592891574,0.21353427861012347,0.21088083031741414,0.2093629328037114,0.20855995720907472,0.2084377673403644,0.19260973101508863,0.19038771606776736,0.18972775374067893,0.1895231897557514,0.1885313819338491,0.18656151767443832,0.18576104821206113],"twin_dists":[0.19308802320128304,0.1937334988089136,0.19772692837779834,0.20747172085392776,0.2085168010782839,0.2111418846503258,0.2113256944386151,0.21413879914255138,0.21699106265925897,0.217006513258316,0.21766827700015845,0.22236205625468872,0.2245132904196837,0.22822150841009287,0.22914380353250627,0.22967494424250615,0.2299569800301878,0.22999996256568853,0.23572053122425876,0.2365493763340921,0.23679685216970908,0.23687368270537937,0.23724701262955844,0.23799259649910973,0.23829714925283846],"n_dims_used":43,"mean_confidence":0.9078614878100019},"coverage":{"mean_confidence":0.9078614878100019,"n_dims_used":43,"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}}