{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003291},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003438","496:4960003998","496:4960001464","496:4960002744","496:4960003701","496:4960003996","496:4960002759","496:4960003997","496:4960001012","496:4960003439","496:4960000911","488:4880002948","488:4880003756","496:4960006032","496:4960003155","466:4660006428","496:4960001001","496:4960005783","496:4960003705","466:4660001816","493:4930005868","488:4880003430","496:4960010674","496:4960005184","488:4880002875"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,488,488,496,496,466,496,496,496,466,493,488,496,496,488],"twin_sims":[0.45989623503609395,0.36158000389427086,0.3461882336108005,0.3415026768875722,0.33340251060409315,0.30121085593705194,0.27975184922060853,0.27483716649405965,0.23957484248055663,0.23840115066626824,0.2374612618170935,0.22566488706684978,0.221922446006769,0.219865297420499,0.21877439281125133,0.21476061583624634,0.21255542192043367,0.21061080055994005,0.20406388476617435,0.2025211054593769,0.2009841749612587,0.196758681712071,0.19492956215168278,0.19400055354212847,0.19186001314725493],"twin_dists":[0.16187534329477382,0.1852496426684425,0.18916901196973895,0.19038020738253764,0.19249526479396237,0.20119605798642082,0.20729956244442294,0.2087367453478741,0.21955238220212117,0.21992935994557386,0.22023211493927577,0.22410061478809218,0.2253557988173798,0.22605177436297605,0.22642262021177006,0.22779787267812765,0.22856083447175762,0.22923810163381847,0.23155001593797514,0.23210218225182144,0.23265513567788942,0.2341905503859532,0.23486227404086996,0.2352051180379595,0.23599943838517395],"n_dims_used":45,"mean_confidence":0.9268270704481337},"coverage":{"mean_confidence":0.9268270704481337,"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}}