{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011399},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000955","496:4960011308","493:4930002165","496:4960004068","496:4960008206","496:4960009486","496:4960008203","490:4900001305","493:4930003362","487:4870005143","494:4940001069","466:4660004064","494:4940002082","490:4900001160","468:4680005384","484:4840004701","490:4900000963","469:4690002196","466:4660003316","466:4660014172","466:4660008390","466:4660014117","480:4800003676","468:4680002962","494:4940001901"],"twin_admin_codes":[496,496,493,496,496,496,496,490,493,487,494,466,494,490,468,484,490,469,466,466,466,466,480,468,494],"twin_sims":[0.11809847394551594,0.05380821565701689,0.0332761318174311,0.03242304015686357,0.02913019939340803,0.025747411683097448,0.025093449601064688,0.019898836486031458,0.015632363820289465,0.012548022352129358,0.01010737847500846,0.010082897606665123,0.009896274116752746,0.009335085328320633,0.009328659082926523,0.008813311837816166,0.007416771649086622,0.006857799898208453,0.006477077179490853,0.006463298858655075,0.006448156903253416,0.005926392477975173,0.005315684769369352,0.005282169584665924,0.005269366442814735],"twin_dists":[0.26845006118446174,0.3139810276161541,0.3388163723621413,0.34010684035196154,0.3453772566131751,0.3513541133837976,0.35258703354532045,0.36351374907904205,0.3745437866964603,0.38431404452309004,0.39369280641949017,0.3937966901859491,0.3945960945246445,0.39708369392480053,0.3971129447540912,0.39951942378605065,0.4067378416207858,0.4099744302929094,0.4123176843717108,0.4124047906411433,0.41250071092024143,0.4159366908878794,0.4203238226914746,0.42057756198959173,0.42067487758209177],"n_dims_used":45,"mean_confidence":0.9130850897894965},"coverage":{"mean_confidence":0.9130850897894965,"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}}