{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660014616},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013997","466:4660014110","487:4870012814","474:4740001698","466:4660014064","487:4870010471","474:4740002431","466:4660014090","478:4780003883","466:4660014032","469:4690003137","487:4870012422","487:4870011228","487:4870011454","466:4660014310","474:4740005290","487:4870010468","487:4870011920","466:4660013953","469:4690002446","487:4870009807","466:4660014156","487:4870010206","493:4930002517","466:4660014248"],"twin_admin_codes":[466,466,487,474,466,487,474,466,478,466,469,487,487,487,466,474,487,487,466,469,487,466,487,493,466],"twin_sims":[0.23646738820546245,0.11054866860138717,0.09688706166520834,0.08932699385762442,0.0807986054535455,0.07481065638630557,0.07454549510834933,0.0635482696990922,0.05615722071717338,0.05245308195958257,0.04887968758391204,0.04807236550849104,0.04609760990996327,0.04554221841400229,0.04512671410920548,0.04430214118205986,0.04382593575300473,0.042994259342370465,0.04272272930450012,0.04187361875672627,0.04147376527670368,0.04019259264093931,0.03717412120833504,0.03578854134204418,0.03539107464204224],"twin_dists":[0.22055311084056886,0.2725693545101744,0.2806136163598856,0.28545523345801677,0.2913241702911312,0.29574875775557596,0.2959511964804723,0.3049123008098709,0.31167712351950033,0.3153483164797546,0.31909996903687426,0.3199790987251932,0.32218267355780894,0.32281664355444667,0.3232951855502188,0.3242559066990345,0.3248175984911566,0.3258109923034592,0.3261388202296196,0.32717542394670496,0.3276697133672242,0.3292810081016924,0.3332561338951925,0.33517319207397056,0.3357347497565592],"n_dims_used":45,"mean_confidence":0.9203101264105903},"coverage":{"mean_confidence":0.9203101264105903,"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}}