{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000300},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000241","496:4960000242","496:4960000998","496:4960000304","496:4960000746","496:4960000359","496:4960000999","493:4930004471","493:4930004176","496:4960000479","496:4960000303","496:4960000821","493:4930004888","493:4930005789","496:4960000364","496:4960000675","496:4960000825","496:4960000676","493:4930003142","493:4930003651","496:4960000827","466:4660007516","496:4960001014","496:4960000192","496:4960001000"],"twin_admin_codes":[496,496,496,496,496,496,496,493,493,496,496,496,493,493,496,496,496,496,493,493,496,466,496,496,496],"twin_sims":[0.6358695042666324,0.5967778840848853,0.5728384106768323,0.5500844857391896,0.5309704870416668,0.5008597896022209,0.42434174652608037,0.41725409357337034,0.40649030304525824,0.3992669730448524,0.39792097902065043,0.3950808033059336,0.39432414140335675,0.38698481619068603,0.3785837809238639,0.37139011794175336,0.37000048402261304,0.35690917165281194,0.35178023553737314,0.347757032177186,0.34640414273926645,0.34506150817125036,0.344737503399407,0.3366991558145869,0.3332610887474308],"twin_dists":[0.1235872844736221,0.1319629975256864,0.13709623811827815,0.14199545435446548,0.14613607961249733,0.15272588974585338,0.17005288894037993,0.17171547812832344,0.1742638046441831,0.175990711028667,0.17631406036688507,0.1769980068424579,0.17718060126826546,0.17896024064219654,0.1810170719943373,0.182795952186567,0.18314153697497346,0.1864297441767725,0.18773478471042154,0.18876542798835547,0.18911341068412393,0.18945946633649144,0.18954308330582034,0.1916311558103599,0.192532437613573],"n_dims_used":45,"mean_confidence":0.9263483683268229},"coverage":{"mean_confidence":0.9263483683268229,"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}}