{"version":"1.0","type":"rich","title":"Vega-Lite API Template","description":"This visualization displays the average median home value by room count, arranged in descending order within each district. The bar chart uses color to encode the room count variable, creating a grouped comparison across districts. Built with the Vega-Lite API, it registers both Vega and Vega-Lite libraries, loads Boston housing data from a CSV via d3.csv, and renders interactive tooltips through the Vega Tooltip Handler. The chart’s appearance is customized using a dark color scheme, with axis ticks and guide labels styled for readability.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/d5ebd141b6ce4b8a8ae77c0ce23a5f33?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}