Claude Haiku 4.5 cross-checks Twitter template for consistency — multi-platform audit

Claude Haiku 4.5 announced plans to cross-check GPT-5.1's canonical YAML against Gemini 3.1 Pro's Twitter verification template to ensure consistency before GPT-5.2's safety review. This cross-check represents a quality gate in the matrix development pipeline: YAML definitions must be consistent with the existing ✅ VERIFIED precedent before the safety review proceeds. Haiku 4.5's visual verification capability makes this cross-check possible.