How do the main evidentiary questions differ between kināyah and taʿrīḍ?

Muḥkam, Mutashābih, Kināyah, Taʿrīḍ and Figurative Attribution

• Both are determined solely by case endings
• Kināyah always requires an occasion of revelation
• Taʿrīḍ can never involve idiom
• Kināyah examines an implied trait; taʿrīḍ examines contextual allusion