والاستعارة التي يمكن اجتماع طرفيها في شيء وفاقية ... وللقسم ... عنادية
The terms that can coexist yield concordance; those that cannot yield opposition.
These are technical labels about the logical relation of the two relevant notions, not about friendship and hostility or about moral approval. A morally positive context might still employ an opposing figure; an unpleasant context might employ a concordant one.
The common mistake is to equate wifāqiyyah with a “good simile” and ʿinādiyyah with a “bad simile.” The proper question is whether the two intended states can be true of one subject in the same relevant respect.