{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004184},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004616","466:4660004196","466:4660004273","466:4660003526","494:4940007155","466:4660003875","466:4660003639","466:4660003702","466:4660005234","466:4660004526","466:4660005044","494:4940007484","466:4660003584","466:4660004617","466:4660003642","494:4940006832","466:4660004341","466:4660003158","494:4940006940","494:4940007998","466:4660003889","494:4940006833","494:4940008673","466:4660005810","466:4660003578"],"twin_admin_codes":[466,466,466,466,494,466,466,466,466,466,466,494,466,466,466,494,466,466,494,494,466,494,494,466,466],"twin_sims":[0.6064684064240918,0.42349843409562155,0.37380795258036315,0.36265236299672204,0.3506067356501843,0.3469846205566609,0.34531080315058205,0.3371457759791319,0.3328214890664459,0.3324245353927125,0.3147319212694337,0.31180010080581005,0.31103476376465455,0.3087277766017417,0.2962049248527065,0.2952381721077615,0.28510168819127785,0.2845199018731929,0.2838821482023143,0.2835531142425649,0.2822882909515936,0.27937274437665927,0.277692714524411,0.27689136265485437,0.26821512955640014],"twin_dists":[0.12988781740111086,0.17025009333052016,0.1821961879458107,0.1849798070029585,0.18803476526804686,0.18896401575188024,0.18939515829597173,0.19151444199451825,0.19264804158973922,0.19275250229404903,0.1974804718588028,0.19827823593037222,0.19848719147404104,0.199118841587892,0.20259618698494966,0.20286818004516222,0.20575245391453062,0.20591984535685723,0.2061035767179867,0.20619846588823468,0.20656384482068593,0.20740987236511746,0.20789981778709332,0.20813415164988505,0.21069836306680656],"n_dims_used":45,"mean_confidence":0.9160059611002604},"coverage":{"mean_confidence":0.9160059611002604,"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}}