# EM-WRK-06 provider comparison Claude and Grok agree on two identifier-unassigned roots, a narrowed WM-XCT-037 edge, a WM-ACT-034 profile and external evidence/claim/risk masters. Grok accepted with boundary corrections. The single frozen Claude audit returned REVISE with 16 artifact defects; candidate revision 2 closes all 16 without changing identity or allocating identifiers.