Adding Type hotspots to API

[mattyweb]

Description

Adding hotspots per types. Starting by looking at the past year of data (to avoid seasonality) and finding locations where an average of at least 1 request was made per month. Using DBSCAN to create clusters. Then finds the centroid for the points in each cluster. Tweaked the epsilon parameter to around 30m which seems to make good clusters. Want to combine points at neighboring addresses without combining those across streets. Will need to show this to users.

[mattyweb]

This is pretty cool. We would need to figure out where to use this. Maybe on the map itself? Or we could also use it on a dashboard. The behavior most likely would be to pick a type and show the hotspots for it.