{"version":"1.0","type":"rich","title":"Bubble chart","description":"This bubble chart visualizes the correlation between average horsepower (x-axis), average torque (y-axis), and highway MPG (bubble size) for various car makes, using a turbo color scale to distinguish each brand. Interactive tooltips reveal the make on hover, and the SVG is generated dynamically from a CSV file. The chart employs D3 v7 APIs including `d3.csv`, `d3.scaleLinear`, `d3.axisBottom`, `d3.axisLeft`, and `d3.scaleOrdinal`. A legend shows the bubble size scale and color key, with smooth transitions on tooltip display.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/60c3c66a855244ba9336b123aae742dc?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}