{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004267},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003698","496:4960005479","496:4960004874","496:4960005947","496:4960004264","496:4960005624","496:4960005394","496:4960004722","496:4960004415","488:4880005002","496:4960003837","496:4960007733","488:4880000630","496:4960004719","470:4700005732","496:4960005026","496:4960004770","496:4960003553","496:4960005666","496:4960004253","496:4960007602","496:4960003699","496:4960005889","496:4960004877","470:4700005473"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,488,496,496,488,496,470,496,496,496,496,496,496,496,496,496,470],"twin_sims":[0.7101419567762756,0.6950762067258178,0.6867718687032027,0.6648902443975065,0.642881280915291,0.6176894061654837,0.5942808108398173,0.5699234024120705,0.5588597742616709,0.5437160576500119,0.5432210573311713,0.5413373118069581,0.5289687080832803,0.523580569686128,0.5195646631856742,0.5072649296809751,0.5059757784932013,0.5033947053170821,0.48729623116564985,0.48331268281251455,0.4708068680941425,0.46168933693406555,0.45566313590205015,0.45269035647766,0.4441931717749547],"twin_dists":[0.10745736749557543,0.11077217103183173,0.1125874897717022,0.11733831793711431,0.12208135554908116,0.12748482939981298,0.13249786357236884,0.1377224861548842,0.14010281435114133,0.14337203674114382,0.14347915219182752,0.14388694718633904,0.14657140054091009,0.14774492845407805,0.14862136370643655,0.15131596960031385,0.15159935527709398,0.15216731589726515,0.15572845319012493,0.15661500378780507,0.15941344106114205,0.1614693566117687,0.1628360375525439,0.163512642501044,0.16545578864415167],"n_dims_used":45,"mean_confidence":0.9329582214355469},"coverage":{"mean_confidence":0.9329582214355469,"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}}