{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002647},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003156","498:4980001731","484:4840005196","498:4980004765","498:4980001646","498:4980001826","498:4980003324","498:4980003278","498:4980002887","498:4980002781","498:4980000670","498:4980001727","498:4980002694","498:4980001352","498:4980002910","498:4980002549","498:4980000717","498:4980001093","498:4980000847","473:4730008227","498:4980002178","498:4980002540","498:4980000973","500:5000009664","484:4840005333"],"twin_admin_codes":[498,498,484,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,473,498,498,498,500,484],"twin_sims":[0.5854900872898563,0.5038427596607249,0.49707306897864234,0.470293792217547,0.43540542561981554,0.4278259701650063,0.42285077047069836,0.42126702731738236,0.4184638645065359,0.4079996150160589,0.3936026126552923,0.39218685618457805,0.3758768725214368,0.37384816065551435,0.36487701668353073,0.35945264848819664,0.3518144222737447,0.34796677249931207,0.34120243495650854,0.3393997721681382,0.3373523201856332,0.33035469434606685,0.3300850662957947,0.3262784557252393,0.3218929403660736],"twin_dists":[0.1343816317540846,0.15206866615476222,0.15356176643871747,0.15952877078245548,0.16748045762843325,0.1692398403599985,0.1704016576795612,0.17077269151398078,0.17143085378787218,0.1739047074656525,0.17735486856972396,0.17769724070202433,0.18168448872231072,0.18218623018558364,0.1844213075998342,0.1857861532008622,0.18772605342574503,0.18871154368134826,0.1904581195440228,0.19092668089049916,0.19146049470445967,0.19329830129928374,0.19336953762590298,0.19437868999462196,0.19554943019037274],"n_dims_used":45,"mean_confidence":0.9301338195800781},"coverage":{"mean_confidence":0.9301338195800781,"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}}