Audit visual parity and baseline replication for design-doc-to-ui React and Figma outputs. Use when comparing rendered React route screenshots or Figma frames against approved AI UI images. Scores every required page across layout, components, visual style, typography, assets, and interaction state coverage. Requires each page to reach visual_similarity_score at least 0.80 and fails hard for missing pages, screenshot-only implementations, missing primary navigation/actions, broken interactions/prototype links, wrong language, generic reinterpretations, or material visual drift from approved imagegen designs.
