{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005583},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006258","500:5000006378","500:5000006657","473:4730005905","489:4890000858","473:4730008997","484:4840006362","500:5000008211","473:4730007263","473:4730009471","473:4730006587","471:4710002776","473:4730007940","471:4710001722","471:4710003464","470:4700003804","475:4750009937","484:4840006384","471:4710000970","473:4730002289","470:4700002771","471:4710001037","498:4980003308","473:4730006139","498:4980000810"],"twin_admin_codes":[473,500,500,473,489,473,484,500,473,473,473,471,473,471,471,470,475,484,471,473,470,471,498,473,498],"twin_sims":[0.3239953706615643,0.1501391222170079,0.13538891621863908,0.12501785459130013,0.10452446807869943,0.10217244563563747,0.09025479902910401,0.08181348949746765,0.07945326633599073,0.07941398638804238,0.07605578005139138,0.07445631392937932,0.07399572689685859,0.0730167412988017,0.07073206036203877,0.06989904004344165,0.06567040507557223,0.06527569999848477,0.06430175611665158,0.0642948119414329,0.05999322743308344,0.05881399816914909,0.058451375124524224,0.058183307685320165,0.05616135098523378],"twin_dists":[0.19498707363187937,0.25291821369083456,0.25972324398477836,0.2648483591044364,0.2760151619452472,0.277402495489124,0.2848440054569574,0.29060055106905613,0.29229471870989593,0.2923232533269526,0.29480583232143304,0.29601941295303325,0.2963727793801408,0.29712981030153557,0.2989289979908047,0.2995967330155423,0.30308970855479,0.303425019534977,0.3042595498890896,0.3042655370439171,0.30808043945018904,0.3091654130215346,0.30950265138966376,0.3097530631829095,0.31167314334419494],"n_dims_used":45,"mean_confidence":0.9135589599609375},"coverage":{"mean_confidence":0.9135589599609375,"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}}