{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002210},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002037","487:4870002127","487:4870001857","469:4690002213","494:4940007709","487:4870001766","466:4660013030","487:4870002125","487:4870002208","487:4870002770","466:4660014570","466:4660006047","466:4660005811","466:4660014333","466:4660006778","487:4870001767","487:4870004576","469:4690002212","466:4660013912","467:4670002178","487:4870002772","487:4870002293","466:4660014442","467:4670001779","487:4870010325"],"twin_admin_codes":[487,487,487,469,494,487,466,487,487,487,466,466,466,466,466,487,487,469,466,467,487,487,466,467,487],"twin_sims":[0.586851393960975,0.5740842355201823,0.424736464046338,0.40861913944626627,0.39036287604862197,0.3253420350723133,0.3166776138450454,0.3008872208558758,0.29952638794732606,0.29673814483302896,0.2925871813163189,0.28375916227395764,0.2823204007235723,0.27560052419132175,0.2713985702522812,0.2593271155741523,0.2559416119322286,0.25180550984070693,0.24754550539000603,0.24701815202031568,0.24653378971328757,0.24356321468768227,0.2412884896529361,0.2409409935714361,0.23205988017426232],"twin_dists":[0.1340898140623239,0.13682869169199122,0.16996064237140693,0.17375747981026116,0.17813918366763795,0.1946279354425346,0.1969533658357182,0.20128616308711023,0.2016656611617166,0.2024463908736079,0.2036167391476556,0.20613903651438317,0.2065545568078734,0.20851249540973982,0.20975166359583844,0.2133790808356158,0.2144153398394782,0.21569319904262885,0.2170234046545189,0.21718909036616674,0.21734146931464277,0.21828024527414766,0.21900412580335712,0.2191150973405938,0.22198736374511094],"n_dims_used":43,"mean_confidence":0.9140268370162609},"coverage":{"mean_confidence":0.9140268370162609,"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}}