{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890002445},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890002529","489:4890001946","489:4890002130","489:4890001691","489:4890002201","489:4890002040","489:4890001789","489:4890001957","489:4890002955","489:4890002121","470:4700004667","489:4890001958","489:4890002277","477:4770000598","467:4670004300","489:4890002779","489:4890002362","489:4890002257","489:4890002446","489:4890002691","489:4890003180","477:4770000104","489:4890002680","477:4770000149","489:4890001696"],"twin_admin_codes":[489,489,489,489,489,489,489,489,489,489,470,489,489,477,467,489,489,489,489,489,489,477,489,477,489],"twin_sims":[0.6833723905623714,0.6196466008828873,0.5759704892503991,0.5686685210892245,0.4962032565797315,0.4839361719497375,0.4711836910523926,0.4676996000653576,0.45435116603767683,0.45032008101728,0.447411753976816,0.4435650429402952,0.44315145735221545,0.43170174591328053,0.42111939864441594,0.4080344214234464,0.39197128127788944,0.38864230036579317,0.3856990313557872,0.3782690248283154,0.3772702035892992,0.37058972683574226,0.3668241521040286,0.3661526998452773,0.3646299837533988],"twin_dists":[0.11332847170038442,0.12706557209027583,0.13642371905876988,0.1379921871423519,0.15375402178776598,0.15647609564998996,0.15932876533363916,0.16011254947196107,0.16313444204335462,0.16405329224315476,0.16471812401429875,0.16559998710261978,0.16569497614044937,0.16833861238476497,0.1708073073329609,0.17389643323529846,0.1777494235532403,0.17855695959634707,0.17927364705870166,0.1810945588357947,0.1813406569568644,0.18299492105617232,0.18393388650710338,0.1841018220902492,0.18448324016623605],"n_dims_used":45,"mean_confidence":0.9196222093370225},"coverage":{"mean_confidence":0.9196222093370225,"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}}