{"version":"1.0","type":"rich","title":"ice8","description":"A world choropleth colors countries by adult literacy rate from a local CSV, joined to country names in the world-atlas TopoJSON topology. The map uses D3's `d3.geoNaturalEarth1` projection with `d3.geoPath` for rendering, and a tooltip appears on hover. Interactive zoom and reset controls use `d3.zoom` with event transforms. Countries are stroked in dark blue and highlighted on hover, with a clickable legend and fit-to-screen button.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/4ccaad6cd69a4b8a815da85198fcb6ff?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}