{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006983},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002669","493:4930007011","496:4960004206","496:4960002674","496:4960001399","496:4960001400","496:4960002956","493:4930006990","496:4960003232","493:4930006660","496:4960004355","496:4960000297","496:4960000598","466:4660003397","466:4660003720","493:4930007167","496:4960004505","496:4960003370","496:4960002389","496:4960002531","493:4930006587","496:4960000387","466:4660000201","493:4930005354","493:4930006886"],"twin_admin_codes":[496,493,496,496,496,496,496,493,496,493,496,496,496,466,466,493,496,496,496,496,493,496,466,493,493],"twin_sims":[0.6429943288553343,0.5468853552290003,0.4770912437352527,0.4460979741874708,0.42716128704899026,0.423689096980968,0.3883594066277186,0.37573245368661917,0.3591904863282714,0.35544770103125706,0.34209488694556955,0.3415194590232379,0.3409035110662049,0.33625606073561204,0.323749022561133,0.321192447096754,0.29234453652486175,0.29181070424291156,0.29008051026831366,0.2845021819978053,0.2835784784500539,0.28286695095437087,0.27359475531019223,0.27274278599045065,0.26790132563953],"twin_dists":[0.12205705952227197,0.14268662622320424,0.158004205943137,0.1650189833305185,0.16939473324894172,0.17020549343600605,0.17862573270534002,0.1817201624821145,0.1858523815133295,0.18680061596642764,0.1902266373519628,0.19037585353409509,0.19053572612332884,0.19174703117394956,0.19505286125330165,0.1957372529049785,0.20368545497196594,0.20383675293446618,0.2043282559511028,0.20592494694796046,0.20619114881468537,0.2063965605425869,0.2091025437293359,0.209353975763486,0.2107920586774697],"n_dims_used":45,"mean_confidence":0.9261028713650173},"coverage":{"mean_confidence":0.9261028713650173,"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}}