{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000461},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000387","470:4700000312","470:4700001160","470:4700000296","470:4700000896","470:4700000774","470:4700000902","470:4700001311","470:4700000779","470:4700002736","470:4700000764","470:4700002237","470:4700002213","470:4700000255","470:4700000456","470:4700002913","470:4700000785","470:4700000781","470:4700001761","470:4700001911","470:4700000441","470:4700008532","479:4790003657","481:4810003998","470:4700002073"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,479,481,470],"twin_sims":[0.8382153487640045,0.7794265272439783,0.7681959128870007,0.7501224649914484,0.7489895981749631,0.7431072806632596,0.7258206814265838,0.7106169887356989,0.7011795396669382,0.695683711485198,0.6901943932275191,0.6886832878285429,0.6878527663751977,0.6867942037718683,0.6715012323551585,0.6612607351243343,0.6391449769665398,0.6384467222733008,0.6184813623239417,0.6143775123619349,0.6119669384825223,0.611701985641097,0.5905161561682777,0.5895996242764759,0.5843752696920747],"twin_dists":[0.07715905092365294,0.09168749745524324,0.09431972838282303,0.09848542579460692,0.09874393793856373,0.10008173094811187,0.10397299007051612,0.10735235131880817,0.10943284803984404,0.11063906259649742,0.11184025805751897,0.11217032978562695,0.11235163578083844,0.11258261746424379,0.11590734865408935,0.1181225506715295,0.12288404847873821,0.12303399593829425,0.1273151883467419,0.12819417156265292,0.1287104029202973,0.12876714078448237,0.13330441424550785,0.1335008119476287,0.13462064380380726],"n_dims_used":43,"mean_confidence":0.9139675761378089},"coverage":{"mean_confidence":0.9139675761378089,"n_dims_used":43,"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}}