{"version":"1.0","type":"rich","title":"SF Arrests","description":"This visualization maps one week of San Francisco police incident reports that resulted in arrests, using a conic equal-area projection and custom D3 projections. It draws neighborhood boundaries and street lines as GeoJSON basemaps via `d3.json` and `d3.geoPath`, then overlays arrest locations as semi-transparent circles. The arrest data is fetched live from the Socrata SODA API, filtered with SQL-like `$where` clauses for arrest resolutions, date range, and non-null coordinates. Interactivity includes neighborhood highlighting and a tooltip showing district names, with D3 v5 and SVG rendering.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/0316a3222b9c4b11aeff1fc9fd6c2644?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}