Preheat oven to 400°F.
In a small bowl, mix together the garlic, jalapeño, thyme, chili powder, ginger, nutmeg, cinnamon, black pepper, salt, and olive oil to form a paste.
Place the tilapia fillet on a cookie sheet lined with foil.
Spread each fillet with an equal amount of the paste mixture.
Bake the fillets until just cooked through, about 7 minutes.
Quarter the limes and squeeze fresh lime juice into each fillet.