{"version":"1.0","type":"rich","title":"Template Attempt #1 - Clustered Bubble Chart","description":"This clustered bubble chart visualizes total and unit costs and total profit aggregated by region, with bubble size and opacity encoding the selected financial metric. Users can switch metrics via a dropdown menu, triggering a rebuild of the chart using D3 v7’s `d3.pack()` and `d3.hierarchy()` layout. Hovering reveals tooltips with exact values, while labels inside bubbles wrap using a custom text-wrapping function. The SVG renders with D3 selections, and data comes from a CSV of 100 sales records.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/dafce1e7bfc042499c9d873bf8266974?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}