{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002867},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008625","469:4690002165","496:4960011092","488:4880003061","496:4960010298","496:4960008719","496:4960010785","496:4960010713","466:4660001629","496:4960009789","487:4870005433","496:4960008091","496:4960009787","488:4880003661","496:4960009901","468:4680003785","488:4880003941","466:4660002639","496:4960009522","493:4930005106","496:4960003533","480:4800004108","496:4960009888","488:4880003366","496:4960008914"],"twin_admin_codes":[496,469,496,488,496,496,496,496,466,496,487,496,496,488,496,468,488,466,496,493,496,480,496,488,496],"twin_sims":[0.43908009735877407,0.34350521102554693,0.316296771288468,0.31059831125059273,0.27732751674465456,0.27458022264994264,0.24823843357667932,0.2460217948743052,0.24327690955289075,0.24126395066857256,0.21957379733055604,0.20920097261138224,0.20552409414697695,0.19787075757883124,0.19509120209966535,0.1912974593046981,0.18440223124211327,0.18053590296896954,0.17723780467932287,0.1744250224608078,0.1645262036763882,0.16287601139683555,0.15919875426732288,0.15912280864339953,0.1573457422464271],"twin_dists":[0.1666318955260962,0.18986148672881414,0.19705639497971283,0.19860648521810123,0.20800655883984373,0.2088123130163813,0.21680604210794976,0.21750275078491915,0.2183711142617333,0.21901195883160707,0.22615074691518391,0.22973177152324825,0.23103003124460997,0.23378426491922588,0.23480273792839051,0.23620921682365387,0.2388162547697131,0.2403082075095297,0.24159886752624624,0.24271316547386065,0.2467400224102292,0.2474281825281546,0.24898005088879174,0.2490123746321957,0.24977195292628204],"n_dims_used":45,"mean_confidence":0.9185685051812066},"coverage":{"mean_confidence":0.9185685051812066,"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}}