It's valid to recognise a pattern, a technique that you used. Name it if you like. The mistake is only made when they believe the pattern was made intentionally

It's valid to recognise a pattern, a technique that you used. Name it if you like. The mistake is only made when they believe the pattern was made intentionally. More often than not, the only thought entering your mind as you compose is 'this is pleasing, so I will keep it'. However, even if those facets of the music you interpreted exist by chance rather than by design, they still have value and are a source of inspiration. Conversely, bad designs exist. It's the outcome that matters; that's what you learn from. Not from intentions.