{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007482},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002012","472:4720003651","496:4960001425","472:4720003577","487:4870001675","467:4670003659","467:4670002975","472:4720007226","487:4870000610","472:4720007517","489:4890004269","472:4720006458","472:4720007291","472:4720007290","468:4680001090","470:4700005861","472:4720005607","472:4720003470","466:4660014152","496:4960008431","467:4670001505","496:4960005481","470:4700005644","466:4660007207","478:4780004308"],"twin_admin_codes":[467,472,496,472,487,467,467,472,487,472,489,472,472,472,468,470,472,472,466,496,467,496,470,466,478],"twin_sims":[0.23257171008846467,0.22463533436112504,0.2136681153757966,0.1611292187098982,0.15696172645341153,0.131486705759894,0.1290046131581949,0.12054136442959262,0.11211302222959786,0.10545973912198156,0.10350786240679007,0.1033633706751518,0.09968105774778048,0.09128257554539262,0.08792441352851368,0.08626751017815605,0.08490758662636917,0.0832812093135908,0.0819135633107901,0.08058510505274878,0.07716154184303406,0.07416486890733,0.06995933495930803,0.06574695726118694,0.06324288580322866],"twin_dists":[0.22181989630274282,0.22444452787798122,0.22817519497926284,0.24816215269415784,0.24993691542533933,0.26161567594095114,0.26284152078233136,0.2671605213665833,0.2716984076669847,0.2754702486764491,0.2766117860229689,0.2766969553303618,0.2788995036743784,0.28417270035691233,0.28638886852143053,0.2875071643890351,0.2884378643591533,0.2895666571602158,0.29052958768090237,0.29147732356285827,0.29397881909386075,0.2962428062507149,0.29954818538414774,0.3030248663380264,0.3051786620957775],"n_dims_used":45,"mean_confidence":0.9303736368815104},"coverage":{"mean_confidence":0.9303736368815104,"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}}