The sentiment analysis is applied at the post level, so each post would have its own record in the classification_results table. Each post would also have a separate record for every model applied to it as well, so depending on which results you’re interested in you’d want to filter out those specific ones for that model.
I think this may depend on which results you’re interested in. The positive/negative sentiments may lend themselves better to that concept. The emotion ones might be better laid out as separate columns per topic.
But you may be able to get some ideas from the existing ones: