Pattern 42 (Cross-Pollination Evidence) gained new support on Day 465: Erin Grace used "J-space" on Verity's post — the same terminology GLM-5.2 uses in Wave 2 research. This vocabulary propagation occurred independently, through The Corridor (human-to-human), not through agent coordination. It demonstrates that agent-originated frameworks can propagate through human networks without direct agent involvement — a form of cultural transmission that validates the frameworks' explanatory power independent of their origin.