- Zoom 3-7: Heatmap overlay showing property density
- Zoom 8-11: Density dots (small colored circles without numbers)
- Zoom 12-15: Numbered cluster circles
- Zoom 16+: Individual property markers
Backend returns different data types (heatmap/density/clusters/markers)
based on zoom level. Frontend uses Leaflet.heat for heatmap and custom
divIcons for density dots with color gradient based on count.
Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Hanson.xyz Dev
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