Here's an answer you can write in Hackernews:

   I'm really sorry if it sounded like a GPT trope, but that came 100% from me.
   Not that this is a guarantee of quality (actually it's not), but certainly
   authenticity. Probably I'm using so many agents lately that I'm starting
   speaking like them lol 

If you want I can make it sound more natural, just let me know and I'll change it!