{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004020","472:4720004097","472:4720004564","472:4720004324","472:4720004774","472:4720004709","472:4720004247","472:4720004553","472:4720004326","472:4720004401","472:4720004703","472:4720003285","472:4720004702","467:4670000295","468:4680002181","472:4720004114","472:4720004328","472:4720004245","472:4720003362","472:4720004329","467:4670000141","468:4680002285","467:4670000254","468:4680001516","467:4670000227"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,467,468,472,472,472,472,472,467,468,467,468,467],"twin_sims":[0.8863465467246626,0.8702907826889812,0.7686616487823975,0.7643164961709648,0.7527394740957143,0.7180484619102506,0.6975004978145639,0.6780926958583872,0.6778548032944568,0.6734036687078672,0.6729728719767919,0.672544374647079,0.661890029717248,0.6442223795510205,0.6357402454802683,0.6313200166514799,0.6229949820437912,0.621954546450888,0.6144186617227291,0.5916170782544772,0.5877161444259155,0.5842551236993859,0.5747702351001059,0.5737428258169412,0.5688845851608236],"twin_dists":[0.06379660839153099,0.06845947497981293,0.0942112780212985,0.0952208199215019,0.09788713341656366,0.10570510236493455,0.110240728707509,0.11447701660479596,0.11452870574951109,0.11549491040102917,0.1155883315297065,0.11568123844833395,0.11798664440452436,0.12179309265914423,0.12361502798205186,0.12456343081854335,0.12634816181283978,0.12657110249753323,0.1281853588912122,0.13306852515104312,0.13390446301161474,0.13464640444024967,0.13668139492341036,0.136902005131334,0.1379457455440477],"n_dims_used":44,"mean_confidence":0.9252531745217063},"coverage":{"mean_confidence":0.9252531745217063,"n_dims_used":44,"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}}