{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010240},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009360","496:4960009372","496:4960009648","496:4960012177","496:4960010160","496:4960009457","496:4960010580","496:4960010241","496:4960011352","496:4960010492","496:4960010584","496:4960011116","496:4960009998","496:4960011698","496:4960009928","496:4960011710","496:4960009921","496:4960011530","488:4880004292","488:4880001871","496:4960011350","488:4880002579","496:4960009446","496:4960011110","496:4960010647"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,488,496,488,496,496,496],"twin_sims":[0.7028845172907936,0.6666270917157512,0.6661154993275501,0.6328033069738312,0.6191448590196851,0.6028473902040786,0.5830104680642275,0.566050889114797,0.5508231566898611,0.5418888468481123,0.5406362269052787,0.5333866643754597,0.5243846596798737,0.5236252941168128,0.5153140832873484,0.5146032265062037,0.5065440876975922,0.5063289994194404,0.5009388605671734,0.5003749889861693,0.4970059141410927,0.4968940735893526,0.496498854783604,0.4911134012714479,0.49099770863796127],"twin_dists":[0.10905786928002995,0.11696269805222222,0.11707336112512014,0.12424524627457924,0.1271730572000746,0.13066318380519398,0.1349132945077363,0.1385549939229893,0.14183595922622788,0.14376752347493874,0.14403878545343932,0.14561109909336992,0.14756962894602693,0.14773517648770987,0.14955076185019314,0.14970637381671198,0.151474404048676,0.15152169002617888,0.15270845456680163,0.15283280515627176,0.15357660630597156,0.15360132208443925,0.15368867468142608,0.1548809994258326,0.1549066554089802],"n_dims_used":45,"mean_confidence":0.9243672688802084},"coverage":{"mean_confidence":0.9243672688802084,"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}}