C8 SUMMARY (REAL v3): {"H_alt": 64, "n_branches": 27, "n_L2_sets": 27, "n_unify_edges": 8, "PASS": true, "audit_path": "/home/oai/share/C8_relations_real_v3/20251105T180600Z/outputs/audits/relations_c8.json"}
