{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004048","496:4960003084","496:4960001876","496:4960001871","496:4960003086","496:4960001620","496:4960003495","496:4960001622","496:4960001998","496:4960003349","496:4960002004","496:4960001881","496:4960003493","496:4960001754","496:4960003225","496:4960001504","496:4960001618","496:4960004328","496:4960001873","496:4960003897","496:4960003083","496:4960003201","496:4960000779","496:4960001736","496:4960003205"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.9130320392365096,0.8928270008301442,0.8689023665724455,0.8546509741129646,0.8465013862330854,0.8440447764647209,0.8251349592051349,0.78792875466428,0.7678453228962824,0.7662153344997977,0.7620505930125494,0.760901308311917,0.7557156793017047,0.7551961974002988,0.7547745844678102,0.752432642351749,0.7462090773804089,0.7273784524173889,0.7270613038200456,0.7267898588661349,0.7258323836430943,0.7248264421709661,0.7237699616745827,0.7217659427830653,0.7215072508171622],"twin_dists":[0.05540157215990744,0.061840564593220515,0.0688517346087276,0.0727904759096114,0.07497784515822783,0.07562883303323333,0.080523924753838,0.08966939531577871,0.09440132722044102,0.09478026765187891,0.09574530606149899,0.09601082771210935,0.09720479564460527,0.0973240447114586,0.0974207804938829,0.09795736144003704,0.09937723073314982,0.10362460140190724,0.10369556460338772,0.10375628746037324,0.10397037449110236,0.10419512796997013,0.10443098735963507,0.10487786979323709,0.10493550779406642],"n_dims_used":45,"mean_confidence":0.9297860039605035},"coverage":{"mean_confidence":0.9297860039605035,"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}}