{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010646},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670003381","500:5000010167","499:4990002662","499:4990003766","499:4990001960","470:4700008580","466:4660001058","500:5000002917","468:4680000105","500:5000009626","499:4990002353","500:5000011424","499:4990003361","473:4730001686","499:4990003203","499:4990002498","473:4730001232","473:4730006475","500:5000008721","499:4990004239","467:4670001789","468:4680000321","467:4670000243","499:4990003745","500:5000008595"],"twin_admin_codes":[467,500,499,499,499,470,466,500,468,500,499,500,499,473,499,499,473,473,500,499,467,468,467,499,500],"twin_sims":[0.16623070521086622,0.16187012216798216,0.15688918687104103,0.15273871656833296,0.14843735233227984,0.12587506900555695,0.12492729522839109,0.11185973120337822,0.11098649786143418,0.10609348999385997,0.09365568435608165,0.08676398324239332,0.07983442226916779,0.07530699597468501,0.06684793019852511,0.05646635123424005,0.0520825983380354,0.05073599532797436,0.04891292728357774,0.04833092769774171,0.04673899562566285,0.042929377361945235,0.039525948792854315,0.03897689942241728,0.0389034706172179],"twin_dists":[0.24603443339151485,0.24785013732019437,0.24996810948103476,0.2517707667484177,0.25367730896454316,0.2644128067182898,0.2648945048038011,0.2718387870129429,0.2723246407821921,0.27510314166768685,0.28264520871352616,0.28717029989080306,0.2920184171499161,0.2953713762034397,0.302099053478084,0.31137989288660356,0.31572722347034493,0.3171235889257569,0.3190640333103322,0.3196962056694587,0.32145845301748055,0.32588916793272915,0.3301366494566928,0.3308505663999656,0.330946688069717],"n_dims_used":45,"mean_confidence":0.9252510918511285},"coverage":{"mean_confidence":0.9252510918511285,"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}}