{"version":"1.0","type":"rich","title":"Vega-Lite US Map Unemployment","description":"A choropleth map of US state unemployment rates colors each state according to its quantitative rate, with a blue hover effect on state borders. The visualization loads US TopoJSON data from Vega’s repository and joins it with a TSV file mapping state IDs to unemployment percentages. It uses Vega-Lite’s `geoshape` mark, `albersUsa` projection, and a lookup transform to merge the datasets. The code leverages the vega-embed library, d3.csv for data loading, and vega-tooltip for interactive inspection, with the map rendered inside an HTML page using Vega-Lite’s API.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/0c7cadb93cac4513b4b2f0fac94d989d?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}