{"version":"1.0","type":"rich","title":"Fork of Vega-Lite API Template","description":"This interactive scatter plot explores the relationship between fuel efficiency (mpg) and horsepower for cars, with point color indicating region of origin and point size representing vehicle weight. The visualization is built using the Vega-Lite API, which programmatically constructs a Vega-Lite specification that is rendered to SVG via Vega and Vega-Lite libraries. Data comes from the UCI Auto MPG dataset, loaded asynchronously with d3.csv. The code customizes axis styling through a config object and adds interactive tooltips displaying car names through the Vega Tooltip handler.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/21048ad58198463f84461fb9382bd442?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}