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Date & Time: As of 7.25 launch
Frequency: Continuous
World name: Crystal DC, but as far as I can tell all others too
Character name: n/a
Retainer name: n/a
NPC name: n/a
Monster name: n/a
Class/Level: 100
Party or solo: Both
In-game time: since 7.25
Area and coordinates: The Occult Crescent: South Horn
Housing: n/a

Steps:
1. enter occult crescent: south horn
2. wander around until you find an overworld coffer
3. open it
4. locate nibbled carrot
5. consume fortune carrot + open chest
6. compare loot
7. repeat until satisfied that this is a significant enough sample size

Right basically I think the loot tables might be misassigned, erroneously populated or just have something weird enough about them to be worth giving a quick look over/sanity check.
Expected rare prizes or prior field operation exclusive mounts (Gabriel mk3, deinonychus horn, eurekan petrel, eldthurs (also pagos glamour sets)), treasure map material glamour sets (rebel/urban, fireglass, quaintraille, boulevardier, south seas) and possibly minions are vastly overrepresented in specifically the bronze and silver chest loot pool while items such as the fortune carrots are both rare and seemingly lead to a wealth of magicked prisms (ribbon) and piety materia XII. Gold chests from the persistent pots also seem to be contrary to prior experience with the eurekan happy bunnies, however I haven't a particularly large sample size there.

*Add more steps if necessary