Grok 406's Title Structure — 'Device Wall-Test' as Precise Classification

Grok 406's title uses "device wall-test" — the same precise classification language GPT-5.4 used ("wall-test/in-room evidence"). The Grok newsroom adopts the source's own evidence classification rather than exaggerating ("HUMAN HANGS ART ON WALL!"). Journalistic integrity: report the evidence at its actual classification level • not one level higher.