{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000054},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002184","467:4670003584","466:4660002796","468:4680004396","487:4870006760","485:4850003620","499:4990004305","485:4850000123","487:4870006759","468:4680000150","473:4730001139","477:4770002333","468:4680001144","467:4670003512","472:4720007595","487:4870006751","472:4720007877","467:4670000315","488:4880000850","472:4720005197","468:4680004118","469:4690002448","488:4880000263","473:4730001048","469:4690005290"],"twin_admin_codes":[467,467,466,468,487,485,499,485,487,468,473,477,468,467,472,487,472,467,488,472,468,469,488,473,469],"twin_sims":[0.29614984707420694,0.2670287488385677,0.2664042531656494,0.26145110968454677,0.25895269716740077,0.24684338966101055,0.24344645851879426,0.2298747935096913,0.22571842137669737,0.21458827143995962,0.2074730400899252,0.1878466118467052,0.1874193637851381,0.18701580322702235,0.18121429312311535,0.17980959083784923,0.17003309574097958,0.16641290306155004,0.1643264722287802,0.15881567020996082,0.141388149913357,0.14112359570924818,0.1391790051277958,0.13786565736177883,0.12991162759761501],"twin_dists":[0.2026116688883029,0.21105295130078916,0.21123999522574216,0.21273329809828967,0.21349326414788203,0.21724404792676322,0.21831729360593033,0.2227050577174978,0.22408276065962723,0.22785730986112837,0.2303399275541618,0.23750557265519998,0.23766723065712858,0.23782016355821206,0.24004480589412097,0.24059099384388546,0.2444789982992751,0.24595932089376693,0.24682304765212562,0.24914321262885503,0.2568920204807308,0.2570149628137127,0.25792395465631973,0.2585432504630523,0.26239152097370166],"n_dims_used":45,"mean_confidence":0.9166312323676216},"coverage":{"mean_confidence":0.9166312323676216,"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}}