{"version":"1.0","type":"rich","title":"Fork of Vega-Lite API Template","description":"This visualization shows the relationship between vehicle weight and fuel efficiency (mpg) across a dataset of auto models, with each point represented as a semi-transparent circle. The color encoding maps weight values, and hovering reveals the vehicle name via tooltip. Built using the Vega-Lite API wrapped in a D3.js framework, it loads CSV data from a gist URL and renders an interactive scatterplot. The code uses `vl.markCircle`, `vl.x().fieldQ()`, `vl.y().fieldQ()`, and `vl.color().fieldQ()` to define the chart, with a custom config adjusting axis and label styling.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/b4bdf403f7174ebdb7c3cc56e717df6e?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}