Just double-checking something. If my PC gains the ability to cast a spell from a different spell list (say, a Wizard casting a Divine spell), you get to use your class' Primary ability to cast that spell, right?
As I understand it, because Adapted Spell adds the cantrip to your method of spellcasting, it would allow you to cast it using the same ability mentioned in that method. The Wizard's section of spellcasting states it casts spells using Intelligence, but it doesn't differentiate between 'arcane' and 'divine' spells; so any divine spells a Wizard could cast could be cast using Intelligence.
Does that sound right?