{"version":"1.0","type":"rich","title":"US Map With State Borders, Pop Up, and Red Fill on Hover","description":"This interactive US map displays state boundaries, hovering states highlight in red with a tooltip revealing the state name. The visualization loads geographic data as TopoJSON from the us-atlas and visionscarto-world-atlas packages, projecting it with d3.geoAlbersUsa and d3.geoPath. The tooltip is implemented as an HTML div, and mouseenter/mouseleave events trigger the red fill and tooltip visibility.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/b20439bfcbd04d27bdd0ac0b1f7f2966?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}