Entry 04.1
Paper · Kaggle Gemma 4 track · Oct 2026
GraphAudit: Measuring Help and Harm in Code-Graph Retrieval
AI coding tools often use a map of how files connect to pick which code to read. Across 429 real coding tasks, the map helped, but a random map with the same shape helped almost as much. Only 3.1 points of the gain came from the real structure.
FILES FOUND IN TOP 10 (%)
- Text search alone63.4
- Text search + code graph73.7




