{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006063},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006350","493:4930005767","496:4960002255","493:4930006276","493:4930003420","493:4930005925","493:4930006060","493:4930006484","496:4960002790","496:4960007390","496:4960004323","499:4990003854","493:4930005556","472:4720003871","493:4930005342","472:4720003418","493:4930005985","496:4960011531","493:4930005843","470:4700002696","466:4660003223","493:4930006564","466:4660003112","488:4880002206","470:4700004861"],"twin_admin_codes":[493,493,496,493,493,493,493,493,496,496,496,499,493,472,493,472,493,496,493,470,466,493,466,488,470],"twin_sims":[0.18194579711474784,0.15982527394999055,0.1534642882256814,0.14622750664746043,0.1263221420275945,0.12418200029606356,0.11564158037784232,0.11233443073893505,0.09810812253681181,0.09582419902974074,0.09511991763602391,0.09450908515625206,0.09401647525631694,0.09207678432162744,0.090300896961585,0.08878612260137031,0.08646521906246661,0.08205153459765947,0.08177640197352412,0.0805994869876122,0.07992522599122087,0.07985583043823086,0.07975541694233111,0.07961743802266902,0.07949574351004111],"twin_dists":[0.23976156180957786,0.2487138207161991,0.25145306605932916,0.2546726836827063,0.2641865405093932,0.2652752481015963,0.2697677680272086,0.2715758985850967,0.2798597892028493,0.2812758804705558,0.2817179046085006,0.2821033697299919,0.2824156632538304,0.2836580371764667,0.2848137667010201,0.2858138796916722,0.2873728315396856,0.29043186446030084,0.2906268678625646,0.2914669965574917,0.29195274928729487,0.29200292969403197,0.29207560135615307,0.29217557984786874,0.2922638742312375],"n_dims_used":45,"mean_confidence":0.9270701090494792},"coverage":{"mean_confidence":0.9270701090494792,"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}}