{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004108},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004456","470:4700004282","470:4700004463","470:4700004460","470:4700004283","470:4700004462","470:4700004631","470:4700003774","470:4700002892","470:4700003941","470:4700003084","470:4700003250","470:4700003247","470:4700003939","470:4700004287","470:4700003427","470:4700003777","470:4700003206","470:4700004113","470:4700003066","470:4700003248","470:4700003936","488:4880004980","470:4700004286","470:4700003240"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,488,470,470],"twin_sims":[0.6480706602071096,0.5940336501298881,0.5732034932461739,0.5071265593785659,0.46626391547934093,0.4551865938090461,0.4225508154062349,0.40876532005216537,0.39498282627894077,0.37974539880204733,0.34771022280358244,0.3475798886415153,0.3411368051785902,0.33302067685956516,0.3326997116287496,0.3312282828146933,0.33001709235867827,0.32153852615282275,0.30501366434028193,0.2981986120927188,0.2956426584880467,0.29452054510631953,0.290904452205991,0.2835484800399127,0.2799956058179754],"twin_dists":[0.12096545514241637,0.13255080920083578,0.13701782892677378,0.15134637751120922,0.1604361008095295,0.16294438963657681,0.1704718852344875,0.17372275491350175,0.17702164112958935,0.1807313742122625,0.18877745610241928,0.1888109512000406,0.19047515521963804,0.19259564975752913,0.19268008080860616,0.1930677160161713,0.1933875015301199,0.19564443039298848,0.20014149012107998,0.20203691437724944,0.2027543151839586,0.20307042232298098,0.20409397859491932,0.20619980280695144,0.2072286834033002],"n_dims_used":43,"mean_confidence":0.9114352381506632},"coverage":{"mean_confidence":0.9114352381506632,"n_dims_used":43,"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}}