{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002211},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002160","473:4730001823","473:4730003564","473:4730001330","473:4730002360","467:4670004470","484:4840007011","484:4840006808","473:4730002061","473:4730002283","473:4730001520","468:4680004267","500:5000001485","467:4670000709","473:4730001387","467:4670004530","473:4730002415","467:4670004142","473:4730002166","473:4730003796","473:4730002295","473:4730001688","467:4670004417","467:4670003853","468:4680007351"],"twin_admin_codes":[473,473,473,473,473,467,484,484,473,473,473,468,500,467,473,467,473,467,473,473,473,473,467,467,468],"twin_sims":[0.48368837836912626,0.4597810418805287,0.4486015009533277,0.38236517310853213,0.37192296085603854,0.3567776745053166,0.3545152467557683,0.32951721279934504,0.3223009142614032,0.30483836468473907,0.3026282965667954,0.2986510800887237,0.29592179546076636,0.28636605658955916,0.2824255780001597,0.27768906538019533,0.27354841288289816,0.26609342006732595,0.2639202001559359,0.2637121038156323,0.25645397300037026,0.25492541989701684,0.2544516270712803,0.24515782777077263,0.2446493929170094],"twin_dists":[0.15653129529352613,0.16190144405731205,0.16444595688264074,0.1800885907026073,0.18266361074896323,0.1864630816208474,0.18703765290915703,0.19351967033867415,0.1954401457430282,0.2001899346350364,0.200802083548768,0.2019102932870985,0.2026757903520432,0.20538937699964274,0.20652413789656715,0.20790088394581713,0.20911620785916302,0.21133319510196905,0.21198671387648635,0.2120494673625784,0.21425795889808572,0.2147280728427732,0.21487415272000307,0.21777539615862201,0.2179361342908877],"n_dims_used":45,"mean_confidence":0.9129495408799914},"coverage":{"mean_confidence":0.9129495408799914,"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}}