{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007753},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005640","493:4930003274","493:4930002098","466:4660002102","493:4930003461","496:4960004441","481:4810002132","496:4960006967","493:4930001207","493:4930003095","496:4960006451","488:4880002069","493:4930001461","496:4960006185","493:4930000673","493:4930003099","496:4960006709","493:4930003625","493:4930001206","493:4930002237","496:4960005914","496:4960005904","481:4810000600","470:4700000953","466:4660005608"],"twin_admin_codes":[496,493,493,466,493,496,481,496,493,493,496,488,493,496,493,493,496,493,493,493,496,496,481,470,466],"twin_sims":[0.34597047238415746,0.3456252323440879,0.3247555149701527,0.30778730593599013,0.27213221215157285,0.2706490926675867,0.2694309990500387,0.2671124479602338,0.26493134435467397,0.2626066776035805,0.25814726368851465,0.2540233408282418,0.2394092060424736,0.2265705195682111,0.22070592584476742,0.2146811827287371,0.21434189590488212,0.21421769058068463,0.21385939218156963,0.2118405589662399,0.21102575051636618,0.2082420261039212,0.20109584403234015,0.20040398561903203,0.1935015846507986],"twin_dists":[0.18922510878244428,0.18931408332006436,0.19478425115522116,0.19937711853587897,0.20953446478941257,0.20997392481181051,0.21033596877136213,0.2110279030813372,0.21168223238547007,0.21238333956884753,0.2137392436494453,0.215006350628632,0.21960551000319997,0.22379895664315766,0.22576684839853237,0.22782526312764417,0.2279423344886271,0.22798522298803006,0.22810903878745398,0.22880931468268806,0.22909322920242994,0.23006885393307247,0.2326148618362461,0.23286463134624066,0.23538973012071043],"n_dims_used":45,"mean_confidence":0.927998521592882},"coverage":{"mean_confidence":0.927998521592882,"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}}