IMPORTANT: PLEASE IGNORE THE SIGNAL_DB DIRECTORY IN THE ZIP FILE WE GAVE YOU.

We made an error in providing the signal_db for the legacy signals, that was an artifact of May 2026 competition. There are NO legacy signals for Cycle 1 Season 1 of Biweekly. Quality rules still apply so we on an hourly basis, update current ambient city coordinates of all submissions in Cycle 1