{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680003124},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004591","468:4680002633","468:4680004452","467:4670003886","467:4670003519","468:4680003530","467:4670003825","468:4680003734","467:4670004086","467:4670003143","467:4670002353","468:4680003328","467:4670003782","467:4670002768","468:4680002926","467:4670003888","467:4670003149","467:4670003153","468:4680002759","468:4680003536","468:4680005132","467:4670004087","468:4680004113","467:4670004187","484:4840005877"],"twin_admin_codes":[468,468,468,467,467,468,467,468,467,467,467,468,467,467,468,467,467,467,468,468,468,467,468,467,484],"twin_sims":[0.500896958868437,0.4567052865569349,0.4201205690924385,0.41771753856773447,0.3960063258872818,0.3846151777810094,0.36924324903334355,0.3257200643014752,0.3185681708197345,0.31764994999184093,0.3157605533153032,0.3070763393094576,0.303120153973808,0.2910564073892537,0.28770916063527446,0.28738143498447744,0.28593693719429986,0.28096329476173726,0.2771890958992219,0.2747633046569279,0.270816843171158,0.26704599968259035,0.2616038857959331,0.25739734084916116,0.2533615438700649],"twin_dists":[0.15271769381306805,0.16259922565241217,0.17104164662711444,0.17160640124457316,0.1767748829728609,0.17953821905768041,0.18333012341449137,0.19452726827322894,0.19644294703969611,0.19669063730831812,0.19720157678841327,0.1995726695344338,0.20066562395785986,0.20405081524189497,0.20500474252681242,0.2050984962881373,0.20551249506186842,0.2069476696661994,0.20804703929119664,0.20875846381646349,0.20992414462612724,0.21104778832754606,0.2126869749986983,0.21396870576967542,0.21521090433191997],"n_dims_used":45,"mean_confidence":0.9396157158745659},"coverage":{"mean_confidence":0.9396157158745659,"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}}