{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002679},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002759","488:4880001202","488:4880002556","488:4880002605","488:4880002522","488:4880002644","488:4880002607","488:4880002473","488:4880002708","488:4880002142","488:4880001289","488:4880002294","488:4880001987","488:4880002421","488:4880002300","488:4880002370","488:4880002362","481:4810000795","488:4880001303","481:4810001964","481:4810002118","488:4880003576","488:4880002780","488:4880002463","488:4880002424"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,481,488,481,481,488,488,488,488],"twin_sims":[0.8631472472797322,0.8523601664610027,0.8365604285061725,0.8300917464676697,0.8250496651392545,0.815925932552116,0.7978215983835513,0.7950512238530907,0.7926298456583006,0.7757151596495317,0.7715080259238782,0.7625747477881757,0.7602062314869635,0.741188787602182,0.7267028638082941,0.723182251671593,0.7186971355967606,0.7007159234471632,0.677063059966581,0.6755622400567763,0.6675031682118205,0.6667038948251491,0.6659487634219459,0.6637802262592013,0.6558507346600138],"twin_dists":[0.07046094430377173,0.07340979154836505,0.07758987561058009,0.07925942057881344,0.08054557588807974,0.08284153834038085,0.08729078056207008,0.08796036390643891,0.08854334376186686,0.0925614092419356,0.09354717945242395,0.09562409797099652,0.09617125111214066,0.10051646194275604,0.10377574573205021,0.1045621121040806,0.10556091590740756,0.10953474725562769,0.11470069798919835,0.1150265694976688,0.11677314699080307,0.11694608298934786,0.11710942369527486,0.11757826028860426,0.11928984802450149],"n_dims_used":45,"mean_confidence":0.9238149854871962},"coverage":{"mean_confidence":0.9238149854871962,"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}}