{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001724},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000252","497:4970000361","497:4970000477","497:4970000891","497:4970000822","497:4970001153","497:4970000534","497:4970000892","497:4970001247","497:4970000742","497:4970000536","497:4970001059","497:4970001246","497:4970000417","497:4970000186","497:4970001060","497:4970001819","497:4970001154","497:4970000674","497:4970000897","497:4970001413","497:4970001635","497:4970001338","497:4970001244","497:4970000191"],"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":[0.41371669240155795,0.3420290855058463,0.26087644392035586,0.20865007406247568,0.19396737176233003,0.1588475396390537,0.14336271981265428,0.13760553636961556,0.12996497693146244,0.11812296837571201,0.11798019486927154,0.10702776567641654,0.09777014465332654,0.07153338231580426,0.07120023928651945,0.06216737831307658,0.06112382101810121,0.05986030552756936,0.05811163474373584,0.051906535058149,0.04393515725605464,0.042889726005284366,0.04104691380509605,0.04054453790988817,0.03924845298035002],"twin_dists":[0.1725497655331929,0.19024369375602201,0.21290769421104283,0.229925290755403,0.23521738461670466,0.24912962799826632,0.25597977171547714,0.25866643051367316,0.2623651265880487,0.26843703033441707,0.26851301390083404,0.27456504767886003,0.2800677006269916,0.2982926651382485,0.2985565098047199,0.3061252076992142,0.30705655796879056,0.3082018548820829,0.3098201766210635,0.3159080751452947,0.3246883186168466,0.325936992385191,0.3282018299072691,0.32883410806575897,0.3304964157680581],"n_dims_used":45,"mean_confidence":0.8897921244303385},"coverage":{"mean_confidence":0.8897921244303385,"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}}