{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003393},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003424","497:4970002882","491:4910004972","491:4910005068","491:4910005019","665:6650001421","665:6650001795","497:4970003385","491:4910004973","665:6650001554","497:4970003518","497:4970003525","665:6650001355","491:4910004593","665:6650001489","497:4970003509","497:4970003048","497:4970002392","497:4970003425","665:6650001623","497:4970002833","497:4970003094","497:4970003301","665:6650002110","665:6650002037"],"twin_admin_codes":[497,497,491,491,491,665,665,497,491,665,497,497,665,491,665,497,497,497,497,665,497,497,497,665,665],"twin_sims":[0.8289829846371797,0.4705681096173559,0.4580116118254765,0.426791579970715,0.41047742464900017,0.3923046736287897,0.3913697797995615,0.3609591646852464,0.33034630389639363,0.32369243332188863,0.31555816840765655,0.29883103847573245,0.27260096396767525,0.2688128182521711,0.26351022410368014,0.2607411953180827,0.2577656391381916,0.2497237747911826,0.2456054734939379,0.24042263895995197,0.23971642372406748,0.23886278217082182,0.23756890362208766,0.2356288293244475,0.23458244095129147],"twin_dists":[0.07954335756641935,0.15946710416866605,0.1623026603269162,0.1694809300591378,0.17331645431677806,0.17766872702730033,0.1778950960136055,0.18540604919044656,0.19330051759360947,0.19506797742746557,0.19725640908043857,0.20185996402631212,0.209395876953879,0.21052009291867066,0.21211037574096425,0.21294877369335682,0.21385596084740177,0.21634141660052122,0.2176340538066462,0.21928082501502222,0.2195069890175015,0.21978094487607733,0.22019740202654864,0.2208246301714412,0.2211643311895998],"n_dims_used":44,"mean_confidence":0.8970501639626243},"coverage":{"mean_confidence":0.8970501639626243,"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}}