{"version":"1.0","type":"rich","title":"Prototype 1","description":"This prototype visualizes the relationship between age and insurance charges across 1,338 patient records from a CSV dataset, with points colored by smoker status and linear regression lines for each group. The chart includes axes, a title, and a hover tooltip showing detailed data. The visualization is built using D3 v7 within a React application, employing `scaleLinear`, `axisBottom`, and `axisLeft` for scales and axes, along with `line` for the best-fit trend lines.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/cf3553cf31a34670b4a6ec399b1ac4ff?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}