{"version":"1.0","type":"rich","title":"Fork of Vega-Lite API Template","description":"This example visualizes automobile fuel efficiency and performance data from the auto-mpg dataset, plotting engine horsepower against miles per gallon. Circles are colored by country of origin and sized according to vehicle weight. The visualization is built programmatically using the Vega-Lite API, which compiles to Vega specifications, with data loaded asynchronously via D3’s `csv` function. Custom axis and label styling are applied through the `config` object, and an interactive tooltip displays each car’s model name on hover.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/233f000bf0e342b0bf61ce405332ca30?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}