{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003788},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004815","470:4700004814","470:4700004993","470:4700005302","470:4700005890","470:4700005747","481:4810002494","470:4700005303","470:4700005155","470:4700004976","470:4700006727","481:4810001022","489:4890000362","481:4810001558","489:4890000361","481:4810002080","481:4810001986","470:4700004974","470:4700006450","481:4810001160","481:4810002421","481:4810001386","472:4720001853","470:4700006174","481:4810002160"],"twin_admin_codes":[470,470,470,470,470,470,481,470,470,470,470,481,489,481,489,481,481,470,470,481,481,481,472,470,481],"twin_sims":[0.8717267443685988,0.7826135480189274,0.7773182305789814,0.76612878105128,0.7656894383588165,0.7477378983408635,0.744640087029615,0.7394057766933558,0.7206931709936709,0.7129086032252178,0.66728687817989,0.6627388762373169,0.6580303341075981,0.6561571269951711,0.6505208405623704,0.6487846166788107,0.6481458622067877,0.6467013934317616,0.6458918818601894,0.6456751434877677,0.6379828406685996,0.636938545430694,0.6364050917217562,0.6352929398810548,0.6293182888225668],"twin_dists":[0.06805206774465652,0.09093370844287556,0.09218444071558882,0.09480036976793461,0.09490237683320946,0.09902923536914746,0.09973384522780383,0.10091981750649437,0.10511681773171372,0.10684527926425871,0.11681994972537486,0.11780327898083198,0.11881978970699261,0.11922378842492515,0.12043811600324181,0.1208118264060624,0.12094927444607032,0.12126002125276476,0.12143412559668418,0.12148073488405833,0.12313360230777252,0.1233578076121101,0.12347232215766393,0.12371103108471486,0.12499272429630365],"n_dims_used":43,"mean_confidence":0.9114417142646257},"coverage":{"mean_confidence":0.9114417142646257,"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}}