{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006933},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006551","470:4700005765","470:4700006689","496:4960003552","470:4700004140","470:4700005990","496:4960009446","481:4810000716","488:4880001166","470:4700005565","496:4960010950","468:4680001621","470:4700004493","470:4700007057","468:4680001020","470:4700006934","489:4890000393","488:4880001144","488:4880002728","470:4700006558","470:4700007712","488:4880002268","496:4960010084","467:4670001231","470:4700004836"],"twin_admin_codes":[470,470,470,496,470,470,496,481,488,470,496,468,470,470,468,470,489,488,488,470,470,488,496,467,470],"twin_sims":[0.716669510353914,0.6374182969885046,0.5983582143803902,0.5840343504989892,0.43455219445317445,0.4227978217560327,0.41084540791499735,0.40464160034105284,0.38819278710798094,0.3776153185930865,0.37366845501667995,0.37263252255373447,0.3668437989899963,0.3655350288803631,0.36177766579690185,0.36119585296198253,0.352006862323013,0.34819067339201276,0.3378052157051296,0.3371973070816377,0.33713873946719985,0.33392561498895373,0.33067000131072843,0.33058799767154107,0.3302247392535176],"twin_dists":[0.1060113943193334,0.12325481223177,0.13162453267249083,0.13469374163165032,0.1676778936502991,0.17041405288045003,0.17322922521564582,0.1747044590291017,0.1786662499259986,0.1812555887741835,0.1822307394025332,0.18248752335789234,0.18392897498712169,0.1842564431989366,0.1851998748571352,0.18534640474851036,0.18767691253121066,0.18865404024989466,0.191342265275188,0.19150098091314996,0.1915162801757023,0.1923578410716091,0.19321503694666278,0.1932366877803245,0.19333263173743354],"n_dims_used":43,"mean_confidence":0.9148705061091933},"coverage":{"mean_confidence":0.9148705061091933,"n_dims_used":43,"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}}