Files can differ in measurable ways
Color values, crops, audio parameters, encoding choices, overlays, and timing can create separate files with individual characteristics. Those are real processing differences.
Platforms decide for themselves
A social platform may analyze far more than file metadata. Its definition of duplicate, original, or eligible content belongs to that platform and can change over time.
Use the tool for the work it does
Meyes is designed to reduce repeated editing and exporting. It does not promise views, reach, virality, monetization, or a particular algorithmic result.