{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760004137},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760004276","476:4760003039","476:4760003988","476:4760004405","496:4960002588","498:4980001929","471:4710002509","478:4780002965","476:4760004264","484:4840006001","478:4780002466","471:4710002556","498:4980001565","476:4760004034","484:4840003690","476:4760003893","472:4720004121","471:4710002614","498:4980003226","472:4720003884","496:4960004341","478:4780002931","476:4760004489","476:4760003323","484:4840005092"],"twin_admin_codes":[476,476,476,476,496,498,471,478,476,484,478,471,498,476,484,476,472,471,498,472,496,478,476,476,484],"twin_sims":[0.06021745052565045,0.02685875076206068,0.022913233934508396,0.02228610612119128,0.02104179838549224,0.01629808990908756,0.014867410169469984,0.012814492958324934,0.012014759276061854,0.009803302518560823,0.009802752589881688,0.007940446042980049,0.00793416323977328,0.007405330508420523,0.00661396159423584,0.0060262124669799464,0.005594686618242544,0.005536332807707401,0.005473597503983606,0.00498672193962036,0.004824363617305927,0.0047492466928045355,0.004654082788494896,0.004366694089817514,0.00431128408419752],"twin_dists":[0.3078761267376198,0.3493195723170728,0.3569087321211239,0.3582178435218894,0.3609129711585232,0.3726609115788862,0.3767964724436331,0.38339065178512205,0.38621534469835445,0.3949993680091824,0.39500176350887994,0.4038986234848771,0.4039316785470507,0.40680185762199755,0.4114612526930887,0.4152587847564157,0.41826594117015253,0.41868855538002453,0.4191474160304619,0.42287964760630703,0.4241978487377033,0.42482138414565385,0.425624293524202,0.428142788092858,0.4286456047449935],"n_dims_used":45,"mean_confidence":0.9165210300021701},"coverage":{"mean_confidence":0.9165210300021701,"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}}