{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004538},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004385","496:4960004388","496:4960007458","496:4960004692","496:4960006537","496:4960005722","496:4960006533","496:4960006394","496:4960007054","496:4960006794","493:4930003795","496:4960005588","496:4960005284","496:4960007457","466:4660006680","496:4960003963","493:4930005242","493:4930001187","496:4960002573","496:4960004539","496:4960008620","496:4960006918","496:4960005993","496:4960002574","496:4960005746"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,493,496,496,496,466,496,493,493,496,496,496,496,496,496,496],"twin_sims":[0.5896447463952074,0.5137509877195182,0.5137114180348102,0.45846326547249905,0.39580735833043934,0.3723299918127274,0.3412704892623686,0.2850100231439154,0.27516043161354126,0.27475972434931173,0.26736048460071965,0.24951899148385454,0.22713053072088052,0.21539585523056248,0.21232917608865684,0.20691487832582633,0.1973527028765029,0.17888461600718805,0.16303316069556847,0.15949280706632965,0.155895702775894,0.15478792269338815,0.15462473598256696,0.1527055601247273,0.15098086939230598],"twin_dists":[0.13349114264436904,0.1498930055275558,0.14990167275940267,0.1622001956553549,0.17682282953910947,0.18256258020591867,0.19044045637932677,0.2057788141116577,0.20864173394408922,0.20875951666754,0.21095370301074992,0.21640536896839585,0.22361282192652515,0.22757907237344516,0.2286394142619871,0.2305371134600403,0.2339733337701292,0.2409523029084551,0.24736243156350424,0.24885500279160097,0.25039639934957514,0.25087632133010473,0.2509472306622587,0.2517853111478367,0.2525450827462933],"n_dims_used":45,"mean_confidence":0.9164996676974826},"coverage":{"mean_confidence":0.9164996676974826,"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}}