{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000188},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001065","493:4930002502","493:4930003873","494:4940000148","494:4940000273","493:4930002000","493:4930001240","487:4870003702","496:4960009962","494:4940001243","493:4930001008","493:4930003537","493:4930004500","494:4940000320","494:4940000194","466:4660014196","480:4800005634","494:4940000489","493:4930002507","494:4940000223","468:4680004147","494:4940000828","466:4660013438","466:4660012909","493:4930002333"],"twin_admin_codes":[494,493,493,494,494,493,493,487,496,494,493,493,493,494,494,466,480,494,493,494,468,494,466,466,493],"twin_sims":[0.1876496087766185,0.10115704236159806,0.09758420916969036,0.039874909876084774,0.039342295542189716,0.03879042529070606,0.038783717782984575,0.03798961293522125,0.03668472701658593,0.036345875649461734,0.033877207243544726,0.032464449280575965,0.032290099665230734,0.03110173737888264,0.028472330973350186,0.027049484818948397,0.02578858079415508,0.02508901078755759,0.02383589186684272,0.0232476130964602,0.02295317630609356,0.02087233039196837,0.020152143552554205,0.019796254466897988,0.01941762112723203],"twin_dists":[0.2375800807110951,0.2780091403352202,0.28018232187034053,0.32968724824796347,0.3303745112861139,0.33109497005279265,0.33110377980154054,0.3321560008239816,0.33392621253341026,0.3343946268435682,0.3379239743924605,0.34004353537293575,0.3403105434820367,0.34216402225863013,0.34649103968939954,0.34897771705577024,0.3512774053247324,0.3525954964819419,0.355038120043143,0.356223384799919,0.3568264112782584,0.36129069778842743,0.36292633028810756,0.36375349380676736,0.3646478890985453],"n_dims_used":45,"mean_confidence":0.9272218492296007},"coverage":{"mean_confidence":0.9272218492296007,"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}}