{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006402},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006673","472:4720006330","472:4720006470","472:4720005941","472:4720005723","472:4720005511","472:4720005550","472:4720005448","467:4670001751","472:4720006015","472:4720005129","472:4720005580","472:4720005108","472:4720006012","499:4990000579","472:4720006472","472:4720005795","468:4680004218","472:4720006547","499:4990000967","472:4720006092","468:4680004347","472:4720005661","472:4720005447","468:4680003449"],"twin_admin_codes":[472,472,472,472,472,472,472,472,467,472,472,472,472,472,499,472,472,468,472,499,472,468,472,472,468],"twin_sims":[0.5703498271798415,0.48040542190220836,0.4735950837291848,0.4703560132517255,0.46045809115150194,0.43522354799009205,0.4334810294451258,0.4294780493242489,0.42309715788547336,0.41264721434349855,0.4101804262452019,0.3999363877040392,0.3848450231996266,0.3777285083069765,0.37663103325438335,0.3662286424163186,0.3530852179928994,0.3482813125099374,0.34316849429920254,0.34155400641988476,0.3390403840978306,0.33476391261884075,0.3324401004788277,0.3243742709111676,0.3204245425693399],"twin_dists":[0.13763085337776113,0.15726346121984636,0.15878743713973456,0.15951478241712794,0.1617480698327369,0.16752253079294635,0.16792597891489716,0.16885527929480326,0.1703439873714889,0.17280260567338285,0.1733868817188921,0.1758300819386379,0.17948208345650815,0.18122769662500787,0.18149830770032008,0.1840828204960182,0.18740180543759605,0.18863076735616435,0.189948594219637,0.19036689114161062,0.19102025523746413,0.19213785755416304,0.19274840496754006,0.1948859420558728,0.1959434141973059],"n_dims_used":45,"mean_confidence":0.9254253811306423},"coverage":{"mean_confidence":0.9254253811306423,"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}}