{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005894","485:4850005317","485:4850005111","485:4850005725","485:4850005647","485:4850004095","485:4850004973","485:4850005724","485:4850004094","485:4850004899","485:4850005105","485:4850005041","485:4850005578","485:4850004235","485:4850005804","485:4850005658","485:4850005512","485:4850006535","485:4850005179","485:4850004972","485:4850005048","485:4850006294","485:4850004308","500:5000000352","485:4850006769"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485],"twin_sims":[0.5774627501153569,0.5770953371240919,0.57291660274029,0.5056157129407689,0.49017852763654074,0.4770140143289155,0.47672193582538963,0.47249772147361235,0.44535171216095315,0.37788629646795346,0.34470849607547566,0.34132299003425415,0.33489476646635874,0.33333447927538035,0.3190536955039947,0.3161205373775763,0.3152242697154173,0.30138789696102275,0.2912295060708617,0.2784315943902913,0.2744237170030188,0.273149178405461,0.2718047906717895,0.2696292861144947,0.2548885727527439],"twin_dists":[0.1361034238445079,0.1361822774550086,0.13707944429189492,0.15167854035538317,0.15508836837300072,0.15802148705571276,0.1580868517427658,0.15903366740003497,0.1651900295063176,0.18118882133315264,0.18955057135309453,0.19042683134626934,0.1921035463054693,0.19251314579677214,0.19631213911303286,0.19710409519473948,0.1973469160676211,0.2011467908757112,0.204001662341058,0.20768411729223474,0.2088583628707794,0.20923398165423351,0.20963135511993286,0.2102769646799646,0.21473942738065593],"n_dims_used":44,"mean_confidence":0.9176959991455078},"coverage":{"mean_confidence":0.9176959991455078,"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}}