{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001769},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001676","494:4940001768","494:4940001673","494:4940002283","494:4940003087","494:4940003771","494:4940001871","494:4940001968","494:4940001969","494:4940001433","494:4940001867","494:4940002857","494:4940003082","494:4940001672","494:4940003347","494:4940001504","494:4940003201","494:4940002859","494:4940003193","494:4940001863","494:4940002411","494:4940002744","494:4940001591","494:4940001592","494:4940001503"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.7001760051732927,0.6192221919435199,0.5549625037400606,0.5532563540585066,0.528825994218854,0.4440078439670132,0.43992543407247015,0.4341143890193385,0.4286917940620804,0.4279316923855165,0.4134585086453686,0.38376907872690524,0.35437570910660743,0.33704203023348034,0.2957899352494291,0.23114976481667288,0.22697299670088963,0.22070575523876787,0.21300214501092668,0.21020896913741682,0.20933986061278,0.2080635393101938,0.19757136840505918,0.19376037629312617,0.1838843873886226],"twin_dists":[0.109653382592422,0.1271564908853885,0.1409428104702732,0.14131082086185534,0.14660244951353366,0.16549832587641508,0.1664370852990594,0.16777926114047995,0.16903822334103474,0.16921521275593093,0.1726107779126699,0.17974500150720707,0.18707315217764497,0.19154154608474244,0.20271287888654227,0.22228574879594726,0.2236651517981491,0.2257669061506535,0.22840584457336427,0.2293785787973639,0.2296830377988679,0.23013171104661997,0.2338934879478163,0.23529393927132633,0.2390147940713569],"n_dims_used":45,"mean_confidence":0.9181968688964843},"coverage":{"mean_confidence":0.9181968688964843,"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}}