{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004134},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004137","496:4960003856","496:4960003846","496:4960010508","496:4960010343","496:4960003994","496:4960004281","496:4960011891","496:4960004001","496:4960004432","496:4960010819","496:4960001953","496:4960004582","488:4880003952","496:4960004138","488:4880004105","496:4960011046","496:4960010895","496:4960011363","496:4960011125","496:4960004285","496:4960010972","488:4880003683","481:4810002560","488:4880003444"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,488,496,496,496,496,496,496,488,481,488],"twin_sims":[0.5987725551269028,0.5973217200698097,0.5368880653180932,0.5238052133799154,0.4869837938993461,0.47373856037110956,0.4674354718112839,0.4484697973267795,0.4414572371707646,0.43248552198540796,0.4190980518749389,0.41233261793182646,0.4085871933777507,0.40562739087270844,0.4018988446912689,0.4017384164351064,0.40126478276920546,0.40094013525382294,0.4001353541041281,0.3814731325937907,0.3783337348843028,0.37227004956600757,0.3712671837988361,0.3708324024634241,0.3650819638128779],"twin_dists":[0.131535795960703,0.13184651932810912,0.1448511822654721,0.14769594779050732,0.15579790633715973,0.15875525730544002,0.16017204881293415,0.16447607206506043,0.16608444919006365,0.1681567625794027,0.17128178788747753,0.17287703504212748,0.17376506926176108,0.17446937581011063,0.17535988319491244,0.17539828226413,0.175511688598853,0.17558945683059482,0.17578236261651461,0.1803072214758854,0.18107862592050666,0.18257745524762264,0.18282649850639396,0.18293457194162469,0.18436994222395628],"n_dims_used":45,"mean_confidence":0.94010984632704},"coverage":{"mean_confidence":0.94010984632704,"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}}