{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720003261},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720003410","472:4720006796","472:4720005910","472:4720005649","468:4680000587","488:4880000846","470:4700000586","468:4680005774","479:4790001619","472:4720005972","499:4990000761","470:4700005996","489:4890004844","472:4720004071","470:4700006693","479:4790003328","489:4890004890","472:4720006048","472:4720005063","470:4700006151","468:4680000482","472:4720003422","470:4700006826","470:4700001005","470:4700000413"],"twin_admin_codes":[472,472,472,472,468,488,470,468,479,472,499,470,489,472,470,479,489,472,472,470,468,472,470,470,470],"twin_sims":[0.47234095450066127,0.38542338741902404,0.27599889169475933,0.27105149740966,0.26010894147617947,0.23368707559391055,0.21551288990671452,0.2141615863549225,0.21365709673982816,0.20134660372383184,0.1908547960696551,0.18763305268897487,0.1860261058122555,0.1821523601957756,0.18191891592472037,0.16857939342539138,0.16759571838269208,0.16499561766707282,0.16230361929106682,0.1607184153415579,0.16067641144548148,0.15987358743007724,0.15753893736414723,0.15499594800130362,0.15467863416003252],"twin_dists":[0.1590688588758083,0.17934089901391756,0.20839561882365207,0.20985454258890932,0.21314098790405422,0.221455792865255,0.22753880873244384,0.22800460146560583,0.22817900717286416,0.23252448053071256,0.23637459038064002,0.23758634484675026,0.23819620146781484,0.2396817247174914,0.23977195615790303,0.24507067721635645,0.24547313211561578,0.2465451807870113,0.24766805963607974,0.24833560269447483,0.24835335578116216,0.2486933221775421,0.24968907273409532,0.2507860076310401,0.2509238042930063],"n_dims_used":45,"mean_confidence":0.9262157864040799},"coverage":{"mean_confidence":0.9262157864040799,"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}}