{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890000240},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890000235","489:4890000183","489:4890000153","489:4890000112","489:4890001390","489:4890000095","485:4850001922","489:4890000717","489:4890000343","489:4890001252","489:4890000388","489:4890000352","485:4850001914","481:4810005435","489:4890000662","489:4890000092","485:4850002077","489:4890000718","489:4890000156","489:4890000001","485:4850000940","489:4890000111","489:4890000155","489:4890001324","489:4890000143"],"twin_admin_codes":[489,489,489,489,489,489,485,489,489,489,489,489,485,481,489,489,485,489,489,489,485,489,489,489,489],"twin_sims":[0.5944667247916499,0.5257745334432611,0.46462007392105625,0.4635382351756227,0.4385291208033621,0.4247417641349893,0.40911909568052734,0.40545864613017873,0.39555069761969625,0.39461029063978187,0.39169093854075354,0.3874951860360516,0.3863967697037473,0.3837639085033941,0.38303903002755646,0.37671796831054705,0.37055334737534584,0.3699836506141282,0.3666350691950429,0.35867334993688477,0.3571310967286959,0.3544810715875309,0.3537300898886633,0.34621449803881804,0.3363993850498188],"twin_dists":[0.13245803851209512,0.14726676535734032,0.16080698535802498,0.1610513192064461,0.1667589488452074,0.1699594039689995,0.17363873891081577,0.1745095985595469,0.1768846952153581,0.1771115299290633,0.17781730435858303,0.17883597622123112,0.1791035139337389,0.17974626575326197,0.17992359697227667,0.1814768575916948,0.18300396967123436,0.18314572718236846,0.18398116204114895,0.1859830948680557,0.18637349558004968,0.18704634662082245,0.1872374962030277,0.1891622473306241,0.19170954089132294],"n_dims_used":45,"mean_confidence":0.9187823825412327},"coverage":{"mean_confidence":0.9187823825412327,"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}}