{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003229},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003322","471:4710003273","471:4710003321","471:4710003441","471:4710003560","471:4710003227","471:4710003564","471:4710003141","471:4710003228","471:4710003480","471:4710003562","471:4710003561","471:4710003408","471:4710003183","471:4710003444","471:4710003517","471:4710003440","471:4710003275","471:4710003563","471:4710003188","471:4710003577","471:4710003182","471:4710003576","471:4710003520","471:4710003395"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471],"twin_sims":[0.6190010222276057,0.5322701243233883,0.5260508296125648,0.5033094663682413,0.5022180068541243,0.4637532745579117,0.451320730276156,0.413822835165483,0.4114438317097514,0.40679091850315613,0.3873282101685823,0.3789523596366914,0.3779498558989967,0.3705551887695299,0.3584535539961443,0.3569120488177053,0.3542660354649523,0.35086472504774946,0.3472604600082216,0.33095406777060515,0.3283333440618114,0.3160243782118231,0.3120629944396151,0.3084481407236054,0.3072135362143796],"twin_dists":[0.12720386978548023,0.14585363652608324,0.14720657971102719,0.15218608596074337,0.15242650767510302,0.16100273661923595,0.16382491984072162,0.17252468732386247,0.17308744402767656,0.1741922347671186,0.17887662284109582,0.18092637479177281,0.1811731640143555,0.18300351165310091,0.1860386805563482,0.18642901482233135,0.18710105893443496,0.1879687707858181,0.18889307043957201,0.19314005965863068,0.19383312718595572,0.19713012838556462,0.1982065272086227,0.19919558932740758,0.1995349133005125],"n_dims_used":44,"mean_confidence":0.9240027340975675},"coverage":{"mean_confidence":0.9240027340975675,"n_dims_used":44,"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}}