The ratio of PS to auto-generated content?

Question

Search Engine Optimization

Good day.
There is a desire to develop a functionality that will automatically generate text based on some statistical indicators. The text will be human, without errors and problems with declensions, etc. The text will be really useful for people.
To increase uniqueness, several templates will be created (text writing styles, information presentation orders), synonyms, etc. will be used. The approximate amount of text is 4-5k characters. Compared to the texts on other sites, these will be 100% unique, but perhaps the uniqueness among these texts on my site will be lower.
Based on all this, the question is: can there be any problems? What can you advise to do everything qualitatively. What should be considered when developing such functionality. If this is important, then the site is fairly new (~4 months).
I repeat once again that the idea is to make really useful content, quite a bit sharpened for SEO. In terms of meaning, all texts will be similar, only statistical indicators and, accordingly, conclusions drawn on the basis of these figures will differ.

Answer 1

Your idea has long been implemented: https://yandex.ru/referats/

Answer 2

If the text generator is good, then we will have no problems with many sites with generated texts