{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006573},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006578","496:4960006439","496:4960006443","496:4960005484","496:4960006572","496:4960006702","496:4960005188","496:4960004426","466:4660001900","470:4700002135","470:4700001529","496:4960005340","496:4960005765","466:4660002203","466:4660001693","470:4700001990","496:4960007236","470:4700001974","481:4810001123","496:4960001691","488:4880002784","470:4700003328","496:4960002738","496:4960006839","466:4660001195"],"twin_admin_codes":[496,496,496,496,496,496,496,496,466,470,470,496,496,466,466,470,496,470,481,496,488,470,496,496,466],"twin_sims":[0.8275718750310153,0.7816312967341738,0.7087966608487144,0.6877300279552475,0.640033844100023,0.6379611243039668,0.5639763603830786,0.49453653634200895,0.4937796330914595,0.4772744369904533,0.4619552685641754,0.4447909501180689,0.435924147023162,0.42325361246366183,0.42321493737956717,0.41339856438459266,0.392363855592455,0.3808873625530484,0.3769433857471247,0.3736010361045529,0.3726091504446024,0.36974781830841685,0.36544591249586433,0.3563673778446079,0.34350809393616666],"twin_dists":[0.07990380829685992,0.09116636510476728,0.10775459953114119,0.11237842378211438,0.12269313995541373,0.12313826512511529,0.13900125365669608,0.15412268886627792,0.15429022931623482,0.1579632176299237,0.16140919304165174,0.1653186303716504,0.16736050193349508,0.17030737436088528,0.1703164244558366,0.1726249459312846,0.17765440556584478,0.18045092201523213,0.18142124997863263,0.1822474403319335,0.18249332082623415,0.18320444102516145,0.18427876248038447,0.18656714162052432,0.189860741125734],"n_dims_used":45,"mean_confidence":0.9316219753689237},"coverage":{"mean_confidence":0.9316219753689237,"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}}