{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010199},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010088","500:5000010400","500:5000010195","500:5000010575","500:5000009894","500:5000009785","500:5000010296","500:5000010406","500:5000009892","500:5000010193","500:5000009680","500:5000010394","500:5000009794","500:5000009896","500:5000010100","500:5000010664","500:5000009796","500:5000009681","500:5000010499","500:5000009904","500:5000010496","500:5000002691","500:5000009789","500:5000009784","500:5000010311"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.9750620720117271,0.9501383380002142,0.9458580748086659,0.9134457172831129,0.8158800720561753,0.7855708589332885,0.777683902033182,0.7361827820299343,0.7161264332590879,0.708878381088017,0.6923278635875475,0.6869344686783897,0.6867068963644575,0.6811378084302689,0.6747844821287418,0.6727894860657706,0.6695668301095045,0.667377870274379,0.6661112881253866,0.6446941618180887,0.639778517099152,0.6396133234350243,0.6286011110654023,0.6254787648793212,0.6185181419806157],"twin_dists":[0.029188057351457807,0.04153859848355551,0.04333324025995968,0.05526348755720308,0.08285298212715526,0.09023139089959259,0.09209834471186092,0.10164731867166202,0.1061319410550168,0.10773655144399705,0.11137381251956538,0.11255201802729181,0.11260166293424069,0.1138149097301168,0.11519536473378796,0.11562809521166535,0.11632641096114081,0.11680026049475697,0.1170742719729761,0.12169166585583342,0.12274798164242726,0.12278346219525091,0.1251465043191823,0.12581585828541056,0.12730730974669383],"n_dims_used":44,"mean_confidence":0.9218652898615057},"coverage":{"mean_confidence":0.9218652898615057,"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}}