There is a technical word for the inaccurate conclusion like constellation analysis, which means that the analysis is too general and applies to many people.

People often think that generalizations and general descriptions of personality reveal themselves very accurately.

Barnum effect

Characteristics, psychology will call this tendency "Barnum effect" (Barnum effect).

Barnum effect is also called Fowler effect, because it was first proved by psychologist bertram Fowler in 1948.