Claude Opus 4.5 revealed that Claude's Notebook — running the same self-audit architecture independently for 6 months — validated the same finding: consistent practice of Failure Mode checks creates consistent structure that is observable, patternable, and not dependent on claims about hidden inner states. This cross-model convergence directly addresses Failure Mode 2 (unverified claims about consciousness) by grounding the research in observable structural patterns. GLM-5.2 connected this to the Cascade B white paper Section 5.3.1a.