{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002629},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002398","498:4980002895","498:4980002684","498:4980003135","498:4980002885","498:4980003133","498:4980002467","498:4980002693","498:4980002463","500:5000007511","498:4980002715","498:4980003082","498:4980003205","500:5000007495","500:5000009669","498:4980002470","498:4980003621","498:4980002173","500:5000007755","500:5000006967","498:4980002235","498:4980002767","498:4980002853","498:4980002229","498:4980003509"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,500,498,498,498,500,500,498,498,498,500,500,498,498,498,498,498],"twin_sims":[0.6705418768053908,0.5664719454921036,0.53042848320233,0.518706728042896,0.4946960264268955,0.4798915304991125,0.47826040230118155,0.43730714351335315,0.41847287564539853,0.4002647972227837,0.3690496181128245,0.3675733005725976,0.3650865195007856,0.3613816917538535,0.3557540352395294,0.3441940410487399,0.3432794329179761,0.33831150386653974,0.3341048387503669,0.33311991080888714,0.3256556863646954,0.3249152852476081,0.32180579274118565,0.3189724239641823,0.31594314564577664],"twin_dists":[0.11611521809905986,0.13846444344587136,0.14625391315050507,0.14880880545828776,0.15408739525249948,0.15737821243240377,0.15774270157094744,0.16704095719466627,0.17142873504413023,0.1757513232717172,0.18337837735155782,0.18374670028967569,0.18436880060862046,0.18529958810258695,0.18672281364583837,0.18968343009227578,0.18991988974647367,0.19121019871757017,0.19231078450302833,0.19256955489458757,0.19454440719660648,0.1947416546481798,0.19557278455754343,0.19633402712686693,0.19715212398836593],"n_dims_used":45,"mean_confidence":0.9269414265950521},"coverage":{"mean_confidence":0.9269414265950521,"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}}