{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000051},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000102","485:4850000098","472:4720004080","472:4720003930","485:4850000083","472:4720003849","481:4810000114","468:4680001139","485:4850000412","467:4670001067","468:4680000926","468:4680000274","468:4680000613","467:4670002261","499:4990003596","467:4670003858","467:4670001252","472:4720003789","499:4990003945","468:4680000317","472:4720003554","466:4660014332","467:4670001396","468:4680000408","468:4680000935"],"twin_admin_codes":[485,485,472,472,485,472,481,468,485,467,468,468,468,467,499,467,467,472,499,468,472,466,467,468,468],"twin_sims":[0.6012846840017962,0.4028112025834882,0.3636402305530521,0.3584275089315119,0.26440435324242667,0.2498013876886894,0.2327777502290337,0.22051989744341396,0.2161179663323242,0.21507605345108222,0.21170997102859254,0.19459860377556587,0.18350799278420435,0.18147691116858936,0.18074651388246368,0.17934498212657424,0.176562699367241,0.16936100641760052,0.16839233178627278,0.16609941517764837,0.16500418141688744,0.16480800096086118,0.16250365557167068,0.16118709294374217,0.16041067700769007],"twin_dists":[0.13099781940143168,0.17514163846197375,0.18473158960405084,0.18604526842723887,0.21184083227052267,0.21631718741195857,0.22175254968738514,0.22582983893304479,0.2273308779818351,0.22768916962236826,0.22885476727957402,0.23498428146316816,0.2391593496948449,0.23994302527844436,0.24022635779920573,0.24077231183255102,0.24186515891584967,0.24475209528412886,0.24514708013750502,0.24608859556340526,0.24654162991847808,0.2466230075139891,0.2475841591780696,0.24813774276749578,0.24846574754691672],"n_dims_used":45,"mean_confidence":0.9166824340820312},"coverage":{"mean_confidence":0.9166824340820312,"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}}