{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004685},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004544","493:4930004831","493:4930005560","493:4930005105","493:4930005656","493:4930005757","493:4930006273","493:4930006212","493:4930005915","493:4930005914","493:4930004257","493:4930006561","493:4930006565","493:4930004408","493:4930004673","493:4930004397","493:4930006354","493:4930006002","493:4930005841","493:4930004954","493:4930005555","493:4930004400","493:4930002900","493:4930001888","493:4930004547"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.718461758082572,0.6992135548671549,0.6616838335105837,0.5968999131456579,0.577000708866458,0.527612484376707,0.5248409350164088,0.5221247934394262,0.5109130751071898,0.5097998629109005,0.501280261791643,0.47873638510112354,0.4620347284179849,0.46049241472534835,0.45547847985111756,0.4472961561765742,0.43661702628110405,0.4328455348004896,0.42040053063154753,0.419730210756677,0.40836981889643537,0.40559930666260796,0.3986573135196085,0.3888002252300419,0.388666248963076],"twin_dists":[0.10561324305956418,0.10986476897186055,0.11803117878093394,0.1319368611911649,0.13620258715944483,0.14686653513560327,0.14747018342999843,0.1480624580737498,0.150515040420368,0.15075928226601965,0.15263318419558886,0.1576362981165583,0.16139121865429154,0.16174029653634395,0.16287801817266193,0.1647445827882917,0.16720036029374738,0.16807327788434037,0.17097594002428884,0.17113329417342243,0.17381671803797502,0.17447606956997497,0.17613710834326166,0.17851857740101862,0.1785511386362601],"n_dims_used":45,"mean_confidence":0.9272655063205295},"coverage":{"mean_confidence":0.9272655063205295,"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}}