{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730000741},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001248","473:4730001250","473:4730002054","473:4730001634","473:4730001546","473:4730001888","473:4730001434","473:4730002135","473:4730001443","473:4730000642","473:4730001351","473:4730000643","473:4730001617","473:4730001803","473:4730001967","473:4730001618","473:4730001159","473:4730001804","473:4730001084","473:4730001968","473:4730001705","473:4730002137","473:4730001619","473:4730001156","473:4730001442"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.936374177942085,0.9267438122382334,0.9253964988411707,0.9233924245272015,0.9024838007252001,0.9013205197026359,0.8967280322890673,0.8956233076995003,0.8943430575339023,0.8858578165934993,0.8840910409218155,0.8801992627636119,0.878169532382427,0.8780438614829188,0.8744341345312836,0.8713195355223651,0.8700332228742523,0.8643491644329112,0.8564290051015706,0.8509380880226542,0.8469778615620852,0.8411623354723815,0.8407524020475385,0.8402343800540591,0.8375377713857449],"twin_dists":[0.04709275401222818,0.05066041140610103,0.05114251706941175,0.05185261402426094,0.05883315371997795,0.05920178517008242,0.060639748561317874,0.06098167174119565,0.06137606211207497,0.06394226826066869,0.06446675315465047,0.06561090511001355,0.06620175767800596,0.06623821175035018,0.06727907239098146,0.06816777899592592,0.06853236381079653,0.07012704392121703,0.07230728791340435,0.07379246309601985,0.07485114639424571,0.07638797611205396,0.07649553749857381,0.07663131888251697,0.07733563154171427],"n_dims_used":44,"mean_confidence":0.9122980291193182},"coverage":{"mean_confidence":0.9122980291193182,"n_dims_used":44,"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}}