{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000017},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000053","485:4850000124","485:4850000034","485:4850000085","485:4850000113","485:4850000094","488:4880000209","467:4670000308","472:4720003542","485:4850000005","485:4850000125","499:4990003763","470:4700004478","485:4850002937","488:4880005845","467:4670001364","467:4670001734","485:4850000008","485:4850000078","485:4850004428","488:4880004800","472:4720003776","472:4720003386","496:4960012055","467:4670001733"],"twin_admin_codes":[485,485,485,485,485,485,488,467,472,485,485,499,470,485,488,467,467,485,485,485,488,472,472,496,467],"twin_sims":[0.6211016928318162,0.5659479785020463,0.4903564576302843,0.44774678573548854,0.4253705280120511,0.41852717764090414,0.4089833792750201,0.39341419321499105,0.38570665545088834,0.3777358079973976,0.3750904210196524,0.3713091687361343,0.3640538753818148,0.36398429230116525,0.3634539126262342,0.36039402982554763,0.36036927638956656,0.35755810570442154,0.3525468931192741,0.35072023380273876,0.34967593692795046,0.34789684500689777,0.34773402990102537,0.3473563037921733,0.345324759841504],"twin_dists":[0.12675383404335253,0.13857712665326852,0.15504889176654466,0.16464145437435185,0.16981253449408412,0.1714159677005906,0.17367096557928205,0.1774004009694403,0.17927178724708612,0.18122589797874822,0.1818788361062891,0.18281606564753233,0.18462775613113214,0.1846452187616117,0.18477837879447537,0.18554854141290136,0.18555478530886993,0.18626531745981895,0.1875390866388243,0.1880057289646906,0.18827307790219067,0.1887295068264118,0.18877133853558328,0.18886842658219308,0.1893915587604341],"n_dims_used":45,"mean_confidence":0.9163101196289063},"coverage":{"mean_confidence":0.9163101196289063,"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}}