{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000798},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000960","497:4970000723","497:4970002445","497:4970001140","497:4970001297","497:4970000578","497:4970001970","483:4830000187","497:4970000649","497:4970001971","497:4970000873","497:4970000645","497:4970002062","497:4970000797","497:4970002054","492:4920006447","497:4970000513","497:4970001548","497:4970001972","483:4830000192","483:4830000212","497:4970002055","497:4970000453","497:4970001974","476:4760004011"],"twin_admin_codes":[497,497,497,497,497,497,497,483,497,497,497,497,497,497,497,492,497,497,497,483,483,497,497,497,476],"twin_sims":[0.23429988777091204,0.01813704821266229,0.00941302874305025,0.008318298903683222,0.006231180625427968,0.0036780463359234517,0.0029572887253600764,0.0026616549127520856,0.0019428228885499763,0.0017399544908009168,0.0014004145011915498,0.0012970388282125159,0.0011395087123900268,0.0007725791641072973,0.0006078067718420663,0.0005378147967236057,0.000506747351110238,0.00038651660629030577,0.0003234142089484114,0.00027488761451030026,0.0002371216357678872,0.00020166104557007894,0.00013470683453961713,0.00010493006114909428,0.00007882508441993655],"twin_dists":[0.22125622976282588,0.36779017397681835,0.3967303372854812,0.40195251627913964,0.41389796748790136,0.4348516517932807,0.4432311019526486,0.447221329007267,0.4589409827965568,0.46297645577884133,0.4708191819582122,0.47355847906042103,0.4781483388951484,0.4916663210943053,0.49982795139445557,0.5039396644573243,0.5059273280157329,0.5148777604627595,0.5206841891051505,0.5259242697925615,0.5306429760856884,0.5357671995370396,0.5483229406100472,0.5559543327455012,0.564566630530474],"n_dims_used":45,"mean_confidence":0.9110487196180556},"coverage":{"mean_confidence":0.9110487196180556,"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}}