{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007748","466:4660006449","470:4700007843","466:4660006228","466:4660006697","466:4660005644","466:4660005643","470:4700007756","466:4660006833","470:4700008142","470:4700007842","470:4700007490","466:4660006227","488:4880004507","470:4700007751","470:4700004915","470:4700007936","466:4660006567","466:4660007263","470:4700008148","470:4700007211","470:4700007943","488:4880004257","488:4880004264","466:4660002125"],"twin_admin_codes":[470,466,470,466,466,466,466,470,466,470,470,470,466,488,470,470,470,466,466,470,470,470,488,488,466],"twin_sims":[0.6479244501298634,0.6364601740675029,0.5944086635109361,0.5428487240900831,0.5040809776773274,0.47036229813774577,0.4420379584322645,0.4334240932484711,0.4176924687221224,0.41066032070500064,0.4071983127711942,0.4028598910375529,0.40226493444654177,0.4002208861671442,0.3980085869293922,0.39128957447724283,0.3890577902032164,0.38634770307892,0.38270108689700716,0.3793971220513431,0.3721171953109153,0.3647365825317695,0.36388623128400743,0.36132263428812195,0.3611473144358848],"twin_dists":[0.12099691333754874,0.12346049830911314,0.13247047590214456,0.14355973474881026,0.15201622650548183,0.15951336950067085,0.16595088594041552,0.16793917240279738,0.1716123003848811,0.17327309518755593,0.17409528069207547,0.17512999798125123,0.17527228421978908,0.17576185225375604,0.17629299905795354,0.1779145281433865,0.17845599432735118,0.1791154733328649,0.18000632486887191,0.18081698775762964,0.1826153923395222,0.18445651264949442,0.1846698311036529,0.18531446457476036,0.18535863462890487],"n_dims_used":43,"mean_confidence":0.9167545229889625},"coverage":{"mean_confidence":0.9167545229889625,"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}}