{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006164},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005815","473:4730005704","473:4730005393","473:4730006623","473:4730005494","473:4730005394","473:4730006045","473:4730005605","473:4730005709","473:4730005933","473:4730006279","473:4730005710","473:4730005813","473:4730005937","473:4730005500","473:4730005603","473:4730005396","473:4730005499","473:4730005489","473:4730005387","473:4730005607","473:4730005602","473:4730005817","473:4730005203","473:4730006398"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8957436060961528,0.7987529444618355,0.7934218330798724,0.7929229694186736,0.7915926694792876,0.7856508245051966,0.7472930924732779,0.7312081647331002,0.6630353436911944,0.6563880752562931,0.6532042176290651,0.6463798583156053,0.6364717885295048,0.6247669113271596,0.6170857636662704,0.6103893213383341,0.5251453584455881,0.5129851258091468,0.5054022746136647,0.4864343950754379,0.48334075711549923,0.46591700890862003,0.4619919995106852,0.4486005597221571,0.44714900980924555],"twin_dists":[0.06094451086049863,0.08706504855067976,0.088352889768221,0.08847288014578424,0.0887924288603683,0.09021236122252023,0.09913053608536204,0.10276627571093665,0.11773922503960589,0.11917399111187262,0.11986021528694162,0.1213291786796568,0.12345800516172577,0.125968430130935,0.12761412714665255,0.12904823315579267,0.14740384493465616,0.1500607874008761,0.151725486493851,0.15592006777985082,0.1566087478679183,0.1605143323805608,0.1614008841033478,0.16444617209154797,0.1647782663476363],"n_dims_used":45,"mean_confidence":0.9226350572374132},"coverage":{"mean_confidence":0.9226350572374132,"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}}