{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004200},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004924","494:4940000119","493:4930005057","493:4930001679","493:4930001675","493:4930004217","493:4930005056","493:4930001678","493:4930001836","493:4930001374","493:4930006452","493:4930000905","493:4930004507","493:4930004374","493:4930005174","494:4940000276","493:4930003363","493:4930001007","493:4930002167","493:4930004498","493:4930001378","494:4940000610","493:4930001133","493:4930005880","493:4930005060"],"twin_admin_codes":[493,494,493,493,493,493,493,493,493,493,493,493,493,493,493,494,493,493,493,493,493,494,493,493,493],"twin_sims":[0.5368118264718998,0.5080131073497046,0.4824091724679088,0.468602701305858,0.4675209596116114,0.4662008200108871,0.4546742725403336,0.4526028323410295,0.4467329704643054,0.4089676852417607,0.3999602151634862,0.3951091627233474,0.3903941732116647,0.37626637434510063,0.3727926691555204,0.36603085261809803,0.3633120201884451,0.35503885543569524,0.35065505790605134,0.32597615545899206,0.32361945031474265,0.31411235520177283,0.3079738578370528,0.30698957567969765,0.30366102731317807],"twin_dists":[0.14486771802934167,0.15115158970091808,0.15681639771693676,0.15990919736584056,0.16015278998568433,0.1604503280963497,0.1630609230456527,0.16353258770345078,0.1648735254524008,0.17367469252490095,0.17582436668571308,0.1769911664109505,0.17813159236086046,0.18158830894244862,0.18244780370491168,0.18413231362775337,0.1848140197506942,0.18690450797379754,0.18802240235439235,0.1944591093541021,0.1950874748937811,0.19764870565136813,0.19932585062605973,0.1995965516810701,0.2005157139772812],"n_dims_used":45,"mean_confidence":0.9274726019965278},"coverage":{"mean_confidence":0.9274726019965278,"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}}