{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010408},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010734","496:4960010712","496:4960010866","496:4960012234","488:4880003863","466:4660000965","467:4670001408","496:4960003747","480:4800004863","489:4890002924","496:4960009453","496:4960012044","481:4810001746","496:4960009156","496:4960011178","481:4810002008","468:4680002189","500:5000003780","469:4690002988","496:4960004762","468:4680004733","496:4960006153","470:4700006285","489:4890003319","488:4880005585"],"twin_admin_codes":[496,496,496,496,488,466,467,496,480,489,496,496,481,496,496,481,468,500,469,496,468,496,470,489,488],"twin_sims":[0.3898500206874152,0.3824794486911181,0.3765444509109179,0.25717763122521,0.2379812994790192,0.22341736387294708,0.22024985587850615,0.21291362819768184,0.1700269934703653,0.16523560724574587,0.16067662436530175,0.1543926217055575,0.153106449019425,0.1437534313515726,0.1377117947379882,0.1355779968231309,0.12463547393378205,0.12062701274321533,0.12025553878620437,0.1189721298334374,0.1178534704536679,0.11579364521392752,0.11556853258422944,0.11212825128967108,0.11112537284221069],"twin_dists":[0.17826362034575544,0.18006060053688475,0.18151967318305048,0.21403601266756006,0.220064505202029,0.22485273694494817,0.225921340235217,0.22843653785669937,0.24448147440811127,0.24644572201276232,0.24835326578138836,0.25104818546700786,0.2516096124307393,0.2558003714282133,0.25861609094466387,0.25963259280603573,0.26504337922912136,0.26711567365032124,0.2673103635620979,0.2679865567043629,0.2685805152264291,0.2696855904786723,0.2698072733961589,0.2716899751954568,0.272247175907869],"n_dims_used":45,"mean_confidence":0.922957526312934},"coverage":{"mean_confidence":0.922957526312934,"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}}