{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008243},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008203","485:4850008334","485:4850008380","485:4850008066","500:5000000868","500:5000000869","485:4850008293","485:4850008335","485:4850008538","500:5000001107","500:5000000144","485:4850008044","500:5000000474","500:5000000933","485:4850008340","467:4670000017","500:5000000942","500:5000000810","475:4750003463","485:4850008333","485:4850008127","485:4850007360","485:4850008252","485:4850007440","500:5000000997"],"twin_admin_codes":[485,485,485,485,500,500,485,485,485,500,500,485,500,500,485,467,500,500,475,485,485,485,485,485,500],"twin_sims":[0.5787503948581523,0.5611660904235851,0.5402952878013071,0.5134466490728795,0.5109551658089666,0.4991307959529274,0.47945243893521683,0.43695929473736284,0.42625971866003887,0.42602788468279623,0.3680962773437922,0.36235773481629385,0.35650081026550867,0.3552531052846413,0.34571039338150883,0.3391663925353162,0.332337288958133,0.327963653699642,0.3252851314639099,0.32508446765393284,0.3162628926719681,0.31382049523289873,0.30899370985902547,0.30388430453505433,0.30288666794718816],"twin_dists":[0.13582710656153205,0.13960611595743053,0.1441126380153104,0.14995967129140225,0.1505058082805523,0.15310732510795738,0.15747629200088473,0.1671212907513613,0.1696049870486142,0.16965908249903974,0.18361613969025492,0.18505390332400032,0.18653329353855572,0.18685005710469252,0.1892921314282778,0.19098744018686575,0.19277547083500227,0.19393113882590335,0.19464309418640102,0.19469656144021646,0.19706556354165508,0.1977280211285027,0.19904589166030764,0.200453875042595,0.20073038562733816],"n_dims_used":45,"mean_confidence":0.9188090006510417},"coverage":{"mean_confidence":0.9188090006510417,"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}}