docs: def zcta_to_lat_long(zcta):
      """Get location of ZCTA centroid
  
      Retrieves latitude and longitude of centroid of ZCTA
      to use for matching with weather station.
  
      Parameters
      ----------
      zcta : str
          ID of the target ZCTA.
  
      Returns
      -------
      latitude : float
          Latitude of centroid of ZCTA.
      longitude : float
          Target Longitude of centroid of ZCTA.
      """
      valid_zcta_or_raise(zcta)
  
      conn = metadata_db_connection_proxy.get_connection()
      cur = conn.cursor()
  
      cur.execute(
          """
        select
          latitude
          , longitude
        from
          zcta_metadata
        where
          zcta_id = ?
      """,
          (zcta,),
      )
      # match existence checked in validate_zcta_or_raise(zcta)
      latitude, longitude = cur.fetchone()
  
      return float(latitude), float(longitude)