{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009500},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010115","496:4960009410","496:4960007958","496:4960008077","496:4960009310","496:4960007838","496:4960009002","496:4960010037","496:4960007835","496:4960009504","496:4960009211","496:4960009592","496:4960007957","496:4960009103","496:4960010117","496:4960010194","496:4960009106","496:4960008078","496:4960009104","496:4960009110","496:4960009856","496:4960010043","496:4960009595","496:4960009686","496:4960008904"],"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":[0.7163622125179768,0.7119301249798468,0.6827191281019735,0.6701674139024241,0.6658950630485887,0.6549997704487681,0.6304201728091994,0.6259504550247258,0.6184793133823151,0.5960183261208037,0.5751755145814434,0.5689584049230701,0.5603277511744109,0.5512298119066158,0.5487945882787397,0.533974498677704,0.5319199229259195,0.5257297705787777,0.5193126763192529,0.5189577618429347,0.5142087424937802,0.5018754681764402,0.4980446857473336,0.4920797265346903,0.4833099074947088],"twin_dists":[0.1060796107728806,0.10706188396971424,0.11347072885064781,0.11619633494722201,0.11712103786886391,0.1194732899482987,0.12475642672594513,0.12571475451144173,0.12731562725162737,0.13212568444090073,0.1365943819863547,0.13792987891534764,0.13978663189098328,0.14174816829348996,0.14227405549302105,0.1454834501621995,0.14592972972654214,0.14727651672155356,0.148676410200953,0.1487539519558382,0.1497927522940505,0.15250198998090905,0.15334712237530368,0.15466677714747595,0.15661562223019043],"n_dims_used":45,"mean_confidence":0.918828837076823},"coverage":{"mean_confidence":0.918828837076823,"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}}