{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900007870},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900007988","490:4900007011","466:4660003329","490:4900008646","466:4660001725","466:4660003331","466:4660002879","466:4660002538","490:4900007629","466:4660003400","466:4660003141","466:4660002719","466:4660002631","493:4930007097","470:4700002959","470:4700005781","470:4700005177","490:4900001723","466:4660003334","470:4700003675","490:4900007635","490:4900005270","493:4930007082","496:4960000713","496:4960012056"],"twin_admin_codes":[490,490,466,490,466,466,466,466,490,466,466,466,466,493,470,470,470,490,466,470,490,490,493,496,496],"twin_sims":[0.4658372157595288,0.4642583433851528,0.4349108779172811,0.4224832778658245,0.4037025383308155,0.39299053579486165,0.3827726841165152,0.38032580068155086,0.3706168193726298,0.35658809972636746,0.35508806303057244,0.33944587510441077,0.33644117935659384,0.33109465687505235,0.3180312277905666,0.317062031084292,0.3160743912885172,0.31549071237580006,0.3134337432904861,0.3075837476406981,0.3060162791602533,0.3033656788670297,0.3031314681269203,0.30223374327372726,0.3013083969651727],"twin_dists":[0.16053232953156213,0.16088866029776963,0.1675948761523933,0.17048770047457176,0.17492863719966126,0.17750281665810344,0.17998879507078283,0.18058878387049715,0.1829881826517143,0.1865111541697957,0.186892000528655,0.1909146808624088,0.191698610107575,0.19310296522438888,0.19658773862130913,0.19684944062607682,0.19711658777563976,0.19727468941890935,0.19783318896524046,0.19943308053040754,0.19986472397798632,0.2005975543468287,0.20066248650476834,0.2009116406212254,0.20116891210651838],"n_dims_used":45,"mean_confidence":0.9187856038411458},"coverage":{"mean_confidence":0.9187856038411458,"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}}