{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000885},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000836","485:4850000599","485:4850000468","485:4850000740","485:4850000598","485:4850000435","485:4850000792","485:4850000793","485:4850000604","485:4850000790","485:4850000210","470:4700002414","499:4990001627","485:4850000285","481:4810004935","481:4810004842","499:4990002409","485:4850000464","485:4850002169","470:4700002582","485:4850000361","485:4850002797","485:4850000505","481:4810004639","485:4850002084"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,470,499,485,481,481,499,485,485,470,485,485,485,481,485],"twin_sims":[0.7700113803250519,0.6968258615955869,0.6886826033745344,0.6214258191492015,0.6200619541126728,0.6102028076849269,0.4540918934098572,0.44535407279109523,0.43351518517862964,0.41794318874709885,0.4159246862819757,0.41148733826842393,0.4021928889952466,0.4018166812707971,0.39032468483855765,0.3809756166327133,0.3769577051613417,0.3739762030567146,0.3702425693653684,0.36054071488473793,0.359782179693926,0.35687902193630106,0.3543245264577521,0.3493947448641718,0.34323644800222464],"twin_dists":[0.09389664684168526,0.11038869047528385,0.1121704792350866,0.12668438858310313,0.12697659055549576,0.1290881722759015,0.16319345025566856,0.16518948826836333,0.16791806454309355,0.17155331071101138,0.1720286571123651,0.1730771397804265,0.17528952061229053,0.1753795484345907,0.17814844755140832,0.18042926480230753,0.18141771810919363,0.1821545232598382,0.1830812870588302,0.1855115455320917,0.18570294090907016,0.18643738724004677,0.18708617518510207,0.18834513692311955,0.1899310111606611],"n_dims_used":45,"mean_confidence":0.9170669555664063},"coverage":{"mean_confidence":0.9170669555664063,"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}}