Bambi logistic regression, prior and posterior distributions of probabilities

Hello! Thanks a lot for that answer and also sorry for the super late reply (hadn’t noticed I’d gotten one). Turns out I was using an older bambi version which didn’t have this functionality, but now it works, thanks again! One question though, can you tell me why these are mean probabilities? I checked the shape of the array and to me it looks like for every datapoint there are as many probabilities as there are draws in the chain.

Thank you!