add more infos

md/scoring.md

@@ -5,3 +5,7 @@ Score you protein-ligand complex with [gnina-torch]().
 You can choose between different pre-trained [Gnina]() models. See
 [McNutte et al. (2021)](https://doi.org/10.1186/s13321-021-00522-2) for details about
 the pre-trained models.
+
+* `CNNscore`: probability of the pose being a "good" pose according to the scoring function
+* `CNNaffinity`: predicted binding affinity ($pK$)
+* `CNNvariance`: variance of the binding affinity prediction