{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005431},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003753","470:4700003283","470:4700003413","470:4700001786","488:4880000469","470:4700004431","496:4960000056","470:4700003583","470:4700002761","487:4870006660","472:4720003203","470:4700003918","470:4700002087","470:4700003231","493:4930001883","470:4700004264","470:4700003584","472:4720004638","470:4700003742","470:4700003399","470:4700004426","472:4720003946","472:4720003274","470:4700001780","470:4700003226"],"twin_admin_codes":[470,470,470,470,488,470,496,470,470,487,472,470,470,470,493,470,470,472,470,470,470,472,472,470,470],"twin_sims":[0.4343330447215007,0.3895711951022454,0.3341802971430013,0.2881471762960497,0.28585744068819974,0.2855090598737613,0.27177576763670275,0.2611656375474419,0.2579388484150421,0.25448090769822457,0.25372950315597304,0.24941739269763138,0.2365379555583394,0.23589454133091567,0.23427642171765078,0.2309080362795369,0.22959737822502846,0.22892308740839595,0.2275957715070696,0.22467160397521166,0.22076025837706828,0.21941917842557537,0.2192002224972569,0.21662683126576174,0.2160161794376543],"twin_dists":[0.1677286294735767,0.1783313054250974,0.1922909764328785,0.20487953743439835,0.20553531547528764,0.2056353673089625,0.209639947064337,0.21281990136427198,0.21380297249823235,0.2148651199116511,0.2150971305672403,0.2164371100088159,0.2205302903618136,0.2207385262648269,0.22126386520885216,0.2223651304574368,0.22279649634221743,0.22301905336579864,0.22345841783363934,0.22443239454221742,0.22574845772170984,0.22620328016434565,0.22627771500237898,0.22715631308969966,0.22736582894622764],"n_dims_used":43,"mean_confidence":0.9122813912325127},"coverage":{"mean_confidence":0.9122813912325127,"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}}