{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007712},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007187","477:4770001670","500:5000001174","477:4770001202","500:5000002795","485:4850007997","477:4770000109","485:4850002208","477:4770001427","500:5000001074","500:5000001570","477:4770000933","499:4990000702","487:4870005787","477:4770000842","485:4850002744","499:4990002618","477:4770000548","488:4880000353","500:5000001805","485:4850007118","477:4770001131","477:4770000279","499:4990003220","488:4880000645"],"twin_admin_codes":[485,477,500,477,500,485,477,485,477,500,500,477,499,487,477,485,499,477,488,500,485,477,477,499,488],"twin_sims":[0.6604614606994027,0.4445590275175651,0.4377981069306493,0.3567437933716767,0.23655409864457227,0.22386609899327745,0.22120045673724378,0.21581661025403154,0.19885424342394176,0.19481942402079142,0.19134658066056257,0.18284568824974792,0.17892778374236365,0.17866453371906804,0.17567960668006913,0.17301027114438133,0.17107625965974116,0.1692503808401477,0.160225531324245,0.15861789661485137,0.15196753164482013,0.1447805454908369,0.14358678204451333,0.14250838650095965,0.13991038128709715],"twin_dists":[0.11829512791243511,0.1653718358549545,0.16692761516833474,0.18647167226471553,0.22052507054224324,0.22470216907478,0.22559956926385447,0.22743438801598004,0.23342627195755503,0.23490286035592717,0.23619088215360898,0.2394142184612546,0.24093541150604192,0.2410384654222955,0.24221458591232936,0.24327847650082596,0.2440566490707763,0.24479712148770724,0.24854413449121962,0.2492275598218518,0.2521096563913946,0.25533047821732807,0.25587684629936125,0.2563733187954674,0.2575809710700883],"n_dims_used":45,"mean_confidence":0.9214530097113716},"coverage":{"mean_confidence":0.9214530097113716,"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}}