{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003126},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003127","497:4970003371","497:4970003046","497:4970002001","497:4970003336","497:4970003306","497:4970002719","497:4970003487","497:4970001993","497:4970002537","497:4970002835","497:4970003418","497:4970002782","497:4970002779","497:4970002076","497:4970003511","497:4970002783","497:4970002168","497:4970003363","497:4970003045","497:4970002781","497:4970001994","497:4970002231","497:4970003300","497:4970003302"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.295457344256454,0.2483394424251177,0.2480585345675259,0.2342852955937487,0.22762055412498972,0.17783434808602377,0.17158728755376548,0.14351921916581445,0.125360009915015,0.11852211484634216,0.11395717104035696,0.1134344448520577,0.10987927671389235,0.09589006132262652,0.09498405124108328,0.08999671147207683,0.08065021803131159,0.07971435028727876,0.0747339321978993,0.07167248269775654,0.07102894753748938,0.06667752165393452,0.06649174435086888,0.06028025682092923,0.0592492821739135],"twin_dists":[0.20280647061676974,0.21677438945838262,0.21686243663973595,0.22126097774480868,0.22345019884636277,0.24136416398621208,0.2438504210877943,0.2559078694752449,0.26467423823527964,0.26822497849142113,0.27068364457225536,0.2709699875912556,0.27294494680156384,0.28123467456600965,0.281803473957699,0.28501352892938764,0.2914305807188467,0.29210534343197225,0.29580727359451403,0.29818279421916466,0.2986925603003293,0.30224153333437304,0.3023972018008663,0.30781900960554964,0.3087628541039006],"n_dims_used":45,"mean_confidence":0.9009740193684895},"coverage":{"mean_confidence":0.9009740193684895,"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}}