Placeholder log entry — replace with the real recap
A short narrative of what the community worked through this week.
What we covered
- SAE training and dictionary learning on a small transformer.
- First pass at feature extraction; inspected what the learned features fire on.
- Discussion: polysemanticity and superposition — when is a “feature” real?
Open threads
- How to evaluate feature quality beyond eyeballing activations.
- Whether our features transfer across two model sizes.