{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004686},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004595","498:4980004548","498:4980004587","498:4980004112","498:4980004690","468:4680005411","468:4680002918","468:4680006482","498:4980005014","468:4680002515","468:4680005059","468:4680006063","468:4680002719","498:4980004698","498:4980004655","478:4780001510","468:4680007381","468:4680004385","468:4680007225","498:4980004709","498:4980003425","468:4680001989","498:4980004076","498:4980004058","498:4980004447"],"twin_admin_codes":[498,498,498,498,498,468,468,468,498,468,468,468,468,498,498,478,468,468,468,498,498,468,498,498,498],"twin_sims":[0.9217476376848324,0.7815612987100734,0.7804528692741827,0.768512164194033,0.714107420913504,0.665956521930437,0.6628600275626452,0.641686681215507,0.6359557557665727,0.6350301949101728,0.6313776046317475,0.6267733168278317,0.6210509401352887,0.6099736441317793,0.6044901848377556,0.6042251328756203,0.6040488741276502,0.6022262300882579,0.5964888772548478,0.5961330901552773,0.5934829115297847,0.5845852618576183,0.5811112980082306,0.5788886822270365,0.5746262687179916],"twin_dists":[0.05242935242813693,0.09118293336391291,0.0914450915454931,0.09424609314950179,0.10657970448995595,0.1171077456879472,0.11777710410716169,0.12233806237584273,0.12356877152320853,0.1237674195800386,0.12455107870869486,0.12553836698729362,0.12676470786268004,0.1291372440331721,0.13031140936479724,0.13036816482968572,0.13040590714391984,0.13079619661783443,0.13202489803767514,0.1321011031193196,0.13266878907888735,0.1345756200289098,0.13532061257391587,0.13579743447987913,0.136712305734529],"n_dims_used":45,"mean_confidence":0.9275970458984375},"coverage":{"mean_confidence":0.9275970458984375,"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}}