{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000404},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002402","498:4980002482","498:4980001897","498:4980000055","498:4980001374","498:4980000210","498:4980002161","498:4980002699","473:4730007941","498:4980001808","498:4980002824","498:4980002401","498:4980002965","498:4980002316","498:4980002172","498:4980001283","498:4980002244","498:4980000942","498:4980003154","498:4980002631","498:4980002711","498:4980003279","498:4980002472","498:4980000972","498:4980002698"],"twin_admin_codes":[498,498,498,498,498,498,498,498,473,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.6089325286960552,0.5336471893522738,0.5313256959992071,0.47425780347590263,0.4592030239958117,0.44806719952713503,0.4465217799405799,0.4414688884793968,0.4401168826784718,0.4204501843896374,0.40376834435686143,0.3859951613875071,0.3825299671853536,0.37939226210277427,0.3678794817959375,0.35532749349574444,0.34916860448649345,0.34174189075950956,0.3393346764912991,0.33749286935136724,0.3348497993321407,0.32683502531943354,0.32641464356921496,0.32598954667844104,0.32322308497125385],"twin_dists":[0.12936018001980013,0.145554522243314,0.1460588696603622,0.15863882514175315,0.1620324480845669,0.16456815022339025,0.16492189390181483,0.16608176877184777,0.16639298578687275,0.1709642882862237,0.1749129200032124,0.17920142232179304,0.18004822803489798,0.18081818270134617,0.18367025120713887,0.18683115556464605,0.18840311032360516,0.19031815808596794,0.1909436259871246,0.19142379485704128,0.19211533633768157,0.19423073647998887,0.1943424741326184,0.19445554608393048,0.19519340698948826],"n_dims_used":45,"mean_confidence":0.9252188788519965},"coverage":{"mean_confidence":0.9252188788519965,"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}}