{"version":"1.0","type":"rich","title":"U.S Map Crime Rates","description":"A choropleth map of the United States displays violent crime rates per 100,000 people for each state, using a yellow-to-red color gradient where darker shades indicate higher crime rates. The visualization relies on D3 v7 for SVG rendering, using `d3.geoPath` to draw state boundaries and a linear color scale to encode the 2005 FBI Uniform Crime Reporting data. Hovering over a state triggers a CSS opacity transition and reveals a floating tooltip with the specific crime value, while a gradient legend bar below the map provides the color-to-value mapping.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/7bb49305af8c4f01a23820f32ea27e4c?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}