{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002042},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002364","470:4700001724","488:4880001057","470:4700002679","470:4700002866","488:4880006411","488:4880000656","470:4700002044","499:4990002561","470:4700001574","470:4700001425","472:4720000265","470:4700000652","488:4880006410","466:4660014062","470:4700002876","481:4810000997","469:4690004522","470:4700000748","488:4880001154","488:4880000808","499:4990003348","488:4880000875","470:4700001264","481:4810000105"],"twin_admin_codes":[470,470,488,470,470,488,488,470,499,470,470,472,470,488,466,470,481,469,470,488,488,499,488,470,481],"twin_sims":[0.6308565585204127,0.5453661669389933,0.545213249171633,0.5047852705169406,0.5001599519269452,0.47770446503324693,0.46883655368406907,0.420790792133754,0.4053639818829811,0.38813393425657117,0.37720525889574574,0.3718843971734182,0.3691100200594489,0.3655970357037878,0.3631034955604084,0.3600491472644871,0.35949968887536005,0.3587335589598117,0.3530143398622633,0.343344299536124,0.34310362300668024,0.3426297755816874,0.3397108822188103,0.338153174683305,0.3380142541798314],"twin_dists":[0.12466283491519588,0.14301508741466334,0.14304815833465576,0.15186122748442854,0.1528802375208179,0.15786702163203542,0.1598565623946008,0.17088437703738862,0.17453216642140873,0.17868056325800852,0.18135666955787008,0.182673185605986,0.18336332348609963,0.1842409151475983,0.18486641036346135,0.18563555555804181,0.18577427230962462,0.1859678712451335,0.18741987423705417,0.1899031083200379,0.18996538143305816,0.1900880536780061,0.19084571973784523,0.19125148783522666,0.19128772413406048],"n_dims_used":43,"mean_confidence":0.9140733230945676},"coverage":{"mean_confidence":0.9140733230945676,"n_dims_used":43,"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}}