New paper walkthrough: Interpretability in the Wild: A Circuit for Indirect Object Identification In GPT-2 Small is a really exciting new mechanistic interpretability paper from Redwood Research. They reverse engineer a 26(!) head circuit in GPT-2 Small, used to solve Indirect Object Identification: the task of understanding that the sentence "After John and Mary went to the shops, John gave a bottle of milk to" should end in Mary, not John.
