{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003369},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008324","496:4960008202","466:4660002264","496:4960008923","488:4880003107","488:4880003357","488:4880004085","496:4960000964","496:4960003828","496:4960000444","496:4960003541","496:4960000730","496:4960007849","478:4780000421","470:4700004484","470:4700003674","499:4990000276","496:4960000868","472:4720006336","466:4660000326","496:4960000383","496:4960006070","496:4960000325","470:4700003514","496:4960002643"],"twin_admin_codes":[496,496,466,496,488,488,488,496,496,496,496,496,496,478,470,470,499,496,472,466,496,496,496,470,496],"twin_sims":[0.5948170836122222,0.5315247543663321,0.4911134012714479,0.48436679994479903,0.47045452940793875,0.44237560986307795,0.43640408800452696,0.4279241078660062,0.4204573578577039,0.41883352661225637,0.41300660723076094,0.4084929940919448,0.4074607989348412,0.4067058237341061,0.4032898457962231,0.400646011375746,0.39888936158032096,0.3987765243080092,0.39651646449058997,0.396180017828666,0.3838058656066347,0.3673534054456854,0.3673310540374887,0.3652814594273028,0.36408439000900145],"twin_dists":[0.13238298863556536,0.14601560608979536,0.1548809994258326,0.15638018787287553,0.15949263555579182,0.1658732589196947,0.16724956487911227,0.16921697945870526,0.17096260501017144,0.17134395294031332,0.17271760825533314,0.17378744978187524,0.17403283548720302,0.17421249156025922,0.175027231456351,0.1756599378536317,0.1760813747058392,0.176108474276631,0.17665200201460834,0.17673303630700593,0.17973600645070203,0.18380162462685487,0.18380720837449688,0.18431995709786417,0.18462009868559887],"n_dims_used":45,"mean_confidence":0.9172081841362847},"coverage":{"mean_confidence":0.9172081841362847,"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}}