Modular reference documents, each 1-2 pages, scannable. Confidence levels marked: 🟢 confirmed, 🟡 inferred, 🔴 unknown.
Niantic-confirmed dates, hours, ticket types, raid bosses, mechanics.
The four in-park zones for the Saturday session.
Mega Mewtwo X+Y at 5:30 PM Saturday.
What Raid Lover, Egg-thusiast, Premier Access actually do.
The closed Grant Park interior and its boundaries.
Saturday-only Shadow Zapdos / Raikou / Kyogre / Groudon.
DBSCAN analysis · top clusters by walking distance from Palmer.
Why DBSCAN, why these parameters, when to upgrade to PostGIS.
17-gym mega-cluster + community raid HQ.
CTA, parking, park entrances, suburb access.
What counts as "Chicago" for the citywide bonus. Naperville does not.
Pokémon Fossil Museum at the Field Museum + GO Fest weekend events.
Chicago Blues Festival overlap with event weekend.
ILCA + local Campfire raid groups.
Local data files, schemas, web sources, freshness watch.