{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004635},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005194","488:4880004807","470:4700001063","496:4960004927","488:4880004808","488:4880005382","488:4880001555","488:4880004711","488:4880004724","470:4700000930","496:4960004774","496:4960007129","488:4880001978","470:4700000811","488:4880001880","470:4700001061","488:4880001710","496:4960004458","488:4880001042","496:4960004619","488:4880004637","470:4700005289","488:4880001711","488:4880004538","488:4880001466"],"twin_admin_codes":[488,488,470,496,488,488,488,488,488,470,496,496,488,470,488,470,488,496,488,496,488,470,488,488,488],"twin_sims":[0.7968105145647036,0.7959400679672203,0.763282968700818,0.759214249112666,0.7579002867984882,0.7428270149950511,0.7221820366073581,0.7206812730900083,0.7180321673333494,0.7081901983019165,0.7077982866334546,0.7064605511018518,0.69864152240556,0.6937017657057302,0.6929024164180027,0.6922620407273729,0.68707976985812,0.6821984631729783,0.6821321533152174,0.6804631807947611,0.6800497395558202,0.6754809665666701,0.6750700306306184,0.6746658450082347,0.6743353767662393],"twin_dists":[0.08753547704946756,0.08774583864771451,0.09546021365571783,0.09639999120480251,0.09670260186731108,0.10014528676492869,0.1047851386519077,0.10511946680297586,0.1057087234486238,0.10788850869237716,0.10797501681782114,0.10827013963339238,0.10999035162361898,0.11107316016814137,0.11124810890267417,0.11138821118094264,0.1125203177198309,0.11358408077387752,0.11359851492001097,0.1139616714925149,0.11405159199172997,0.11504421060697581,0.11513339888014448,0.1152211076566623,0.11529280910516433],"n_dims_used":45,"mean_confidence":0.9196222093370225},"coverage":{"mean_confidence":0.9196222093370225,"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}}