Plenty of insights. Rather than probes, I played with the app’s logit lens and was inspired to quantitatively look into compositionality. One insight is that it appears certain tactics like forks are compositional features rather than a new feature in and of itself. You can check the logits of the fork for a piece move and compare it to the sums of the logits for the two individual threats the move creates, and the values are roughly equal.
Plenty of insights. Rather than probes, I played with the app’s logit lens and was inspired to quantitatively look into compositionality. One insight is that it appears certain tactics like forks are compositional features rather than a new feature in and of itself. You can check the logits of the fork for a piece move and compare it to the sums of the logits for the two individual threats the move creates, and the values are roughly equal.