{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004492},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003708","485:4850004432","485:4850004213","485:4850004545","485:4850004491","485:4850003638","485:4850003928","485:4850004342","485:4850004076","485:4850004560","485:4850004621","485:4850004272","485:4850004550","485:4850004412","485:4850004622","485:4850004005","485:4850004557","485:4850004679","485:4850004418","485:4850004216","485:4850004561","485:4850002827","485:4850004612","485:4850003623","485:4850003775"],"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":[0.808302502688161,0.7983926848419418,0.721890490655541,0.6929437173738907,0.6877015490889873,0.6695407854358831,0.6632467400543995,0.6430015004109657,0.6415616419734561,0.6326697285142864,0.6264299372513586,0.6208723442017551,0.6073476099178837,0.5758146811609857,0.5688055301064381,0.5580848727427582,0.5563344117448183,0.5389487075263033,0.5378363820314611,0.5287899349112898,0.5205526794158389,0.5182124925656912,0.5134066776167998,0.5035306394655625,0.49869477928944683],"twin_dists":[0.08473131511631846,0.08715240341679634,0.10485011590969198,0.11123907141370185,0.11238463914438847,0.11633205113212718,0.11769354753408479,0.12205551820750792,0.12236492843919698,0.1242739033166615,0.12561197530069546,0.1268029718819435,0.12969955623842336,0.13645716574462993,0.13796273769226156,0.14026976460274876,0.14064701888103137,0.14440441365571685,0.14464553618914516,0.146610294898167,0.14840559240023996,0.14891681956859004,0.1499684278222781,0.1521373842702652,0.15320357355210673],"n_dims_used":45,"mean_confidence":0.9193468729654948},"coverage":{"mean_confidence":0.9193468729654948,"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}}