{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011880},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005319","496:4960012032","488:4880001807","496:4960009931","488:4880002770","496:4960011885","488:4880004819","488:4880002397","470:4700006007","481:4810001573","470:4700007064","488:4880005222","496:4960010882","488:4880001012","496:4960010503","481:4810001825","496:4960011188","481:4810005195","488:4880001270","488:4880002131","496:4960011963","488:4880001111","468:4680004187","496:4960009465","470:4700000063"],"twin_admin_codes":[488,496,488,496,488,496,488,488,470,481,470,488,496,488,496,481,496,481,488,488,496,488,468,496,470],"twin_sims":[0.3039203810805729,0.23598002540926283,0.23409710177514342,0.2335158395402815,0.2208874521916097,0.19695069725938472,0.19062857540165645,0.1647955529366283,0.164226352878104,0.16299168577057416,0.156360555491785,0.15410404088854732,0.1524416112588675,0.1483121720858273,0.1445434148431873,0.14407493190736728,0.14316041105584545,0.14180260301064052,0.138718625559467,0.12813030283464627,0.12766665124220383,0.12448980526650993,0.12372779917173393,0.12362545014396686,0.11895048045859827],"twin_dists":[0.20044388574491726,0.2207108386556909,0.221322229362734,0.22151161746188372,0.2257054165267946,0.23412028617971012,0.23645920704303489,0.2466281734389023,0.24686469316093115,0.24737978013139428,0.250195754420823,0.2511738547192237,0.2519011776622504,0.2537334000508655,0.25543874278558415,0.25565302149607777,0.2560728071073626,0.25669976167114217,0.2581405431071809,0.263277564320108,0.26350971462973904,0.265117792117867,0.26550813516358973,0.2655607033496178,0.26799801091178377],"n_dims_used":45,"mean_confidence":0.9211797926161024},"coverage":{"mean_confidence":0.9211797926161024,"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}}