What weighting actually changes
A balanced yes-or-no generator gives both answers equal probability. A weighted generator changes only the share of yes outcomes over time. It does not change what the answers mean or make the output more “correct”.
That distinction matters because weighted randomness is often useful for prompts, games, and writing exercises, but it should not be confused with a justified recommendation. A 65 percent yes weighting is still just a bias you chose, not evidence.