{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001437},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001438","485:4850002061","485:4850001510","485:4850001371","485:4850001738","485:4850001310","485:4850002900","485:4850002907","485:4850002480","485:4850002226","485:4850001366","485:4850002140","485:4850003081","485:4850001308","485:4850002910","485:4850001441","485:4850001595","485:4850002223","485:4850001443","485:4850002815","485:4850002798","485:4850003082","485:4850001592","485:4850001251","485:4850001250"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7990552152064558,0.7120049728730862,0.7116364308983472,0.6781420816607624,0.6757118886707575,0.6719300667742261,0.6620035874682223,0.6539761492728502,0.6458087578303214,0.6124352358284587,0.5971418041089406,0.5967183780173303,0.5935148292079481,0.5870765059576883,0.5841894474519416,0.5748959218145152,0.5740033803245236,0.5726941692673521,0.5681934062003668,0.5636919405374862,0.5604127757056755,0.5498554937106818,0.5454676841785748,0.5431793377935171,0.5429042370579685],"twin_dists":[0.08699171744049612,0.10704531994805012,0.1071268712618116,0.11446628543716658,0.11499408545393058,0.1158144060015102,0.11796211688233227,0.11969389415324144,0.12145200156964941,0.1286101190964686,0.1318850531746174,0.13197574266926415,0.13266195151317106,0.13404156184580227,0.13466048631358465,0.13665440952789745,0.13684605393623037,0.13712721841672887,0.1380943171698203,0.139062452316276,0.13976832225706645,0.1420449058023604,0.14299313358139173,0.14348818088291518,0.14354771966956625],"n_dims_used":45,"mean_confidence":0.9168174743652344},"coverage":{"mean_confidence":0.9168174743652344,"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}}