{"version":"1.0","type":"rich","title":"Map with Selectable Countries","description":"This interactive choropleth map colors countries by their economy category using a spectral color scale. Clicking a country highlights it, dims all others, and fades the world sphere; clicking again deselects it. A color legend allows filtering by economy category. The map uses D3 v5’s geoNaturalEarth1 projection and geoPath, with TopoJSON world data processed via loadAndProcessData and styled using SVG.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/1943d978c1c740eb813de00407913821?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}