{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005274},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005367","496:4960012452","470:4700002807","493:4930001779","488:4880004687","488:4880005560","487:4870008245","488:4880005371","481:4810001391","466:4660008111","496:4960012117","488:4880002159","481:4810002478","481:4810000514","466:4660006073","488:4880004139","481:4810000531","481:4810002875","488:4880004795","470:4700003151","496:4960000616","488:4880003756","481:4810002872","481:4810002692","481:4810002777"],"twin_admin_codes":[488,496,470,493,488,488,487,488,481,466,496,488,481,481,466,488,481,481,488,470,496,488,481,481,481],"twin_sims":[0.43529333848102475,0.37748861472708256,0.306999101867085,0.3042332687317793,0.2985841058562084,0.2687956610532703,0.2677686149899607,0.2526462241651042,0.2510325355390283,0.2492590714734084,0.24207887906947825,0.22865394103743103,0.22715285458125742,0.2230114885153882,0.2172756284006718,0.21376369697574724,0.213232687039064,0.2090038222561345,0.20768216249291963,0.2063688831866446,0.201291269737897,0.1993907493533897,0.19747081498958308,0.19504437173625372,0.18975119981936212],"twin_dists":[0.16750638555517905,0.18128681589981369,0.19959392935758397,0.2003572785738526,0.20192902862114281,0.21052520689997728,0.21083170392295136,0.21543238370977175,0.21593348957594,0.21648658851805216,0.21875210318235508,0.2231080090039944,0.22360540830127124,0.2249890973840478,0.22693414461013356,0.2281421315279487,0.22832594441172932,0.2298009864551895,0.23026614254436895,0.23073035280053378,0.2325444178939383,0.233231496762359,0.23393019747922927,0.2348199832207159,0.23678804994686511],"n_dims_used":45,"mean_confidence":0.9189786275227865},"coverage":{"mean_confidence":0.9189786275227865,"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}}