{"version":"1.0","type":"rich","title":"Choropleth Map Project","description":"This choropleth map colors world countries by their economy category using an ordinal color scale with a spectral scheme. It renders geographic boundaries via the `geoPath` projection and `geoNaturalEarth1`, with data loaded from the world-atlas TopoJSON and TSV files. Hovering highlights a country in gray. The legend, built with custom code, uses circles and text to display the economy categories, while the map supports zooming through an event-driven `zoom` interaction.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/a843fd31d477495cbe27374915ec1db0?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}