{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000052},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000001","493:4930004309","470:4700005355","493:4930005593","470:4700005200","470:4700004707","466:4660004710","470:4700005352","496:4960005105","493:4930004698","493:4930004308","470:4700005210","493:4930004146","470:4700005361","470:4700004419","470:4700005931","472:4720004260","466:4660004793","466:4660002465","472:4720004030","466:4660000590","470:4700004182","470:4700005489","466:4660003340","470:4700003677"],"twin_admin_codes":[496,493,470,493,470,470,466,470,496,493,493,470,493,470,470,470,472,466,466,472,466,470,470,466,470],"twin_sims":[0.5999442533301133,0.5941293987619845,0.5634410131289699,0.5602648264775755,0.5152431838792325,0.4984661799128352,0.49400905631219244,0.4467905941841766,0.42076669946060297,0.41259540661493893,0.4124455562395048,0.4091593743308392,0.4043216100777175,0.4033080832181803,0.39669368755398265,0.3928814062841826,0.38995167658949015,0.38964657323680185,0.38623116282680636,0.3779952262592232,0.37624692914247887,0.3736386225042509,0.3735241422349588,0.3715627372680152,0.3715176466771276],"twin_dists":[0.13128486891055657,0.13253029826649362,0.1391164476785543,0.1398001826739107,0.1495662798951858,0.15325404514874966,0.15423943862973516,0.16486032953999227,0.17089002861043748,0.17281486100037807,0.17285031248168684,0.17362917541196055,0.17478082270188927,0.17502287349057505,0.176609329959027,0.17752920612299522,0.17823894896565387,0.17831300509501954,0.17914388150409055,0.18116198819956167,0.18159310939690926,0.18223812929263666,0.18226649019679397,0.18275306868618585,0.18276426950653066],"n_dims_used":45,"mean_confidence":0.9278983222113715},"coverage":{"mean_confidence":0.9278983222113715,"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}}