{"version":"1.0","type":"rich","title":"Massachusetts safe town/city selector by county and community","description":"This interactive map of Massachusetts filters towns and cities by county and community type, displaying the five lowest crime rates as purple circles over an SVG geographic projection. Users select from dropdown menus, which update the map through React state. The visualization uses D3 v5’s `geoAlbers` projection, `geoPath`, and `scaleSqrt` for circle sizing, with crime data from a 2016 Massachusetts dataset and geographic outlines from TopoJSON.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/bb3995e914fb4d6aa76c3f1524c3ca88?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}