{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011323},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010535","496:4960011938","496:4960011777","496:4960011413","496:4960010285","496:4960011236","496:4960011944","496:4960010281","496:4960011002","496:4960010999","496:4960010992","496:4960010698","496:4960010286","496:4960011690","496:4960010621","496:4960010369","496:4960011081","496:4960011077","496:4960011326","496:4960011082","496:4960010280","496:4960011946","496:4960011855","496:4960010111","496:4960010370"],"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":[0.7060265387596808,0.6040359336117525,0.5589435576027636,0.5540830731996856,0.532488735056107,0.5221272150652961,0.5026576312553699,0.500256783123963,0.4958820145100964,0.484348908521041,0.48226243077260184,0.44666267761723905,0.4363716803644893,0.43451939651747856,0.4083695483217403,0.39201898416911785,0.38507798262151527,0.3740567010357263,0.36501976218683035,0.3626751105610127,0.35908170175994475,0.34605663563751654,0.34278501483965396,0.33498079772598294,0.3348773114011884],"twin_dists":[0.10836583583743183,0.13040867810213608,0.14008476543696752,0.14113247882709604,0.145806141146071,0.1480619297072964,0.15232965208503685,0.15285887802325546,0.15382505056351567,0.15638417205318664,0.156849117841602,0.16488962348728547,0.16725705429062807,0.16768548611886483,0.17381678233483297,0.17773787526467258,0.1794252036115701,0.18213459241238944,0.1843855301226089,0.1849740874662239,0.18587987030731665,0.18920291029501857,0.1900478545269276,0.1920809919744881,0.19210812278547323],"n_dims_used":45,"mean_confidence":0.9149222479926216},"coverage":{"mean_confidence":0.9149222479926216,"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}}