{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011548},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000007631","500:5000011595","500:5000010686","500:5000010950","500:5000011611","500:5000007764","500:5000011256","500:5000010949","500:5000010685","500:5000007623","500:5000011635","500:5000011650","500:5000010785","500:5000011418","500:5000011592","500:5000010226","500:5000010224","468:4680000342","500:5000011576","468:4680000444","500:5000011255","498:4980001219","498:4980003067","500:5000010327","498:4980001325"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,468,500,468,500,498,498,500,498],"twin_sims":[0.6033592110668011,0.5920448933600131,0.5660387001212875,0.5654886872634911,0.5550730401788018,0.5477495207236441,0.543740465239502,0.5399213229263584,0.537334006610811,0.5236038710136663,0.5200611358601407,0.5133191481628844,0.5098555995891193,0.5089130910457436,0.4907458386477783,0.49056454409163824,0.4882552883115996,0.4875064105747722,0.4844715408784515,0.4840559469315439,0.47795206953883856,0.4771387939772367,0.4759604723694221,0.4737181581981693,0.46893265434546094],"twin_dists":[0.13055358572695822,0.13297686503892345,0.13855761535407501,0.13867591126706294,0.1409189741028726,0.14249985649913122,0.14336675552162562,0.14419365452717828,0.14475446939074468,0.147739847677972,0.14851292776781927,0.1499876034601082,0.15074705022643034,0.15095394083483143,0.15496251627851276,0.15500272988791838,0.1555153443851275,0.1556817390523803,0.156356864386414,0.15644941717470842,0.1578116459398482,0.15799356639188472,0.1582573220937968,0.15875983303510013,0.1598349348603895],"n_dims_used":44,"mean_confidence":0.9224337664517489},"coverage":{"mean_confidence":0.9224337664517489,"n_dims_used":44,"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}}