{"version":"1.0","type":"rich","title":"MuscleCars tree","description":"This interactive visualization presents a hierarchical tree of muscle car models, organized by brand with nodes for Ford, Dodge, and their respective models. Built with D3 v3 and SVG rendering, it uses `d3.layout.tree` to compute the layout and supports zooming and dragging via `d3.behavior.zoom`. The color-coded nodes correspond to hierarchy depth, and clicking a node triggers a collapsible animation with a duration of 800 milliseconds. Data is loaded from a local JSON file.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/1873265d0d38493ea6c51cd247c6c9fa?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}