{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007743},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007806","485:4850007744","485:4850007621","485:4850007620","485:4850007667","485:4850007436","485:4850007862","485:4850007557","485:4850007183","485:4850007182","485:4850007247","485:4850007665","485:4850007707","485:4850007513","485:4850007249","485:4850008679","485:4850007614","485:4850007893","485:4850008093","485:4850007608","485:4850007708","485:4850007509","485:4850007571","485:4850007622","485:4850007499"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8436108818929358,0.8388272407426434,0.8315420115496275,0.8230527725947507,0.8014036366670428,0.7534487529928787,0.7528874080237276,0.7289158006898875,0.7013819139358962,0.6913946394601385,0.6883818896850226,0.686358061934946,0.6848865907461338,0.678533457430837,0.6471615555373313,0.6355996423277188,0.6152425336919431,0.6111431673749987,0.6038292897965881,0.5957503442048426,0.5765243623599613,0.5738515896915397,0.5523446760869319,0.5500075877155274,0.5498745600878368],"twin_dists":[0.07574342700579494,0.07699936334467541,0.07888706287952155,0.08105145298582345,0.08642081876829004,0.09772470935684141,0.09785326634520701,0.10328036240818139,0.10938835913953159,0.11157790822925673,0.1122361347114173,0.11267775063224396,0.11299856859488425,0.11438123443684285,0.12116103840792218,0.12364520572780524,0.12800891257620378,0.12888680658223292,0.13045292689831198,0.13218308414361107,0.13630482821627546,0.13687864898581695,0.14150753845860561,0.14201206031478078,0.14204078823791327],"n_dims_used":45,"mean_confidence":0.9186196221245659},"coverage":{"mean_confidence":0.9186196221245659,"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}}