{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002765},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002346","496:4960003321","496:4960001586","496:4960002903","496:4960003729","496:4960001839","496:4960001980","496:4960003179","496:4960002770","496:4960003178","500:5000007034","496:4960003602","496:4960003076","496:4960001235","496:4960001505","496:4960003265","489:4890001419","479:4790006433","478:4780001420","496:4960004014","472:4720000233","469:4690008175","498:4980003105","496:4960002779","496:4960004158"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,500,496,496,496,496,496,489,479,478,496,472,469,498,496,496],"twin_sims":[0.37210010123896015,0.3533928332394493,0.3500789934335074,0.2886188761425663,0.2789272441621599,0.27576312141676596,0.2596765526562887,0.2547894581377783,0.25287652722116233,0.2472121469129094,0.24713730343844617,0.23962442609356585,0.23850971895337894,0.23379362617099886,0.23234994373626014,0.23119157952439853,0.22176321004166508,0.22157381918214322,0.21833803387643577,0.21819100745118297,0.21767673747903452,0.2147539043806139,0.2100205630166312,0.20297921602822766,0.20259888059770928],"twin_dists":[0.18261963541766746,0.18732340761895436,0.18816984252098104,0.2047448310933202,0.20753961802486695,0.20846477871936228,0.21327260946580273,0.21476997495973033,0.2153610331063206,0.2171281139911439,0.2171516351109279,0.21953648292848044,0.21989443829749136,0.22142106989901994,0.22189242704213227,0.2222720227385041,0.22540951720714758,0.22547344193629226,0.22657130487367472,0.22662144749114166,0.22679701539343083,0.22780018668525037,0.2294445069473706,0.23193792238713554,0.23207427727279467],"n_dims_used":45,"mean_confidence":0.9422003851996528},"coverage":{"mean_confidence":0.9422003851996528,"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}}