{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004564},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004747","474:4740004423","474:4740004563","474:4740003858","474:4740004366","474:4740003427","474:4740004629","474:4740003756","474:4740004562","474:4740003431","474:4740004497","474:4740003692","474:4740003759","474:4740003849","486:4860002324","474:4740004367","474:4740003764","474:4740003684","474:4740003513","474:4740003591","486:4860002399","474:4740003516","486:4860002322","474:4740003441","474:4740004364"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,486,474,486,474,474],"twin_sims":[0.8133805837198775,0.7364149181197128,0.7319607655670569,0.7247698148597694,0.7129020887069334,0.6933618583419168,0.6656407391160446,0.6648520838647602,0.6548791517775754,0.6471739906167812,0.6338654082370722,0.6263643619125369,0.6260009859556098,0.6249621209582523,0.6190512314173265,0.6187124240260271,0.6178399655542629,0.61280366230932,0.6013034420566447,0.5929910917616826,0.5925130272396801,0.5913776538221216,0.5870617572801634,0.5854725013994738,0.581872580681191],"twin_dists":[0.08347528599917574,0.10159498850502569,0.10259728822146495,0.1042077748326132,0.10684672184409605,0.11114756263366612,0.11717603945322956,0.11734656823249645,0.1194992881316266,0.12115836342396699,0.12401736988033502,0.12562603199236005,0.1257039232270174,0.1259265918835172,0.12719311405369865,0.12726569211430006,0.12745257946158137,0.12853122112172752,0.130993802500045,0.13277415114612484,0.132876570057587,0.13311982360814187,0.1340447231546432,0.13438540185545295,0.1351573268759279],"n_dims_used":45,"mean_confidence":0.9235175238715277},"coverage":{"mean_confidence":0.9235175238715277,"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}}