{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002489},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760003193","476:4760003114","471:4710002398","476:4760002870","471:4710002349","476:4760002947","471:4710001748","471:4710002668","471:4710001747","471:4710001602","471:4710002488","484:4840006385","471:4710001498","471:4710002487","471:4710001301","471:4710002642","484:4840002480","471:4710001507","471:4710001863","471:4710001859","484:4840002481","471:4710002585","471:4710001920","471:4710001447","471:4710001561"],"twin_admin_codes":[476,476,471,476,471,476,471,471,471,471,471,484,471,471,471,471,484,471,471,471,484,471,471,471,471],"twin_sims":[0.802887550410991,0.7970896594117935,0.7803433580176442,0.7478682286635004,0.7387664550050385,0.7299086166483297,0.7290774089264375,0.7262530272230889,0.6759979042728423,0.6710999616260607,0.663552813873525,0.6329802846451785,0.6229047618348509,0.6214722102452087,0.6189504411852517,0.6105180439411019,0.6093261660101146,0.602991235577373,0.5938014770521101,0.589902555613333,0.5860289110577226,0.5750388762395735,0.5677610699789387,0.5577487588746776,0.533995785890846],"twin_dists":[0.08605899675326933,0.08746795748794199,0.09147097179111188,0.09899954554635318,0.10106428991377002,0.10305782969900452,0.10324415111225975,0.10387634011780156,0.11493199487366262,0.11599430360326407,0.11762740696066926,0.12420727778786783,0.12636749468004016,0.12667444894071142,0.12721470513750474,0.12902066903720083,0.12927589015716928,0.13063238156146462,0.13260054504960728,0.1334358969799837,0.13426612113524472,0.13662371738578674,0.13818726012417432,0.1403421896043161,0.14547882815481927],"n_dims_used":45,"mean_confidence":0.9221462673611112},"coverage":{"mean_confidence":0.9221462673611112,"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}}