With all the morphs and crosses the waters have become very muddied in terms of what's pure and what's not. Your carpet
appears to have a strong Harrisoni influence but without accurate lineage information it's difficult to say with certainty exactly which Morelia ssp you have. A lot of breeders will provide detailed lineage records for their carpets. Without these records it should be considered an undocumented carpet python or a carpet python of unknown lineage. For example, here's the lineage chart for my JCP. He's from the 2015 WL clutch.
Inland Reptile - 2015 Pedigrees