Density-peak clustering with path-density mutual-reachability merging. Sub-quadratic O(n log n) via a C++ pybind11/nanoflann kd-tree. 30× speedup at n=50k.
This package will reverse geocode i.e., take a latitude and longitude coordinate which will return the country, city name, alternate name(s), population, timezone, and exact coordinates of the city.
