What should one do if there is no credible context for an alleged implied mushākalah?

Murāʿāt al-Naẓīr, Corresponding Endings, Irṣād and Mushākalah

• Classify every lexical similarity as mushākalah
• Use rhyme alone as proof of an implied companion
• Negate the opening statement instead of checking context
• Do not invent an implied companion; treat the classification as unproven