experiment_id: E3_pilot_v2 splits: [dev] families: [synthetic] lengths: [2000, 8000] limit_docs_per_family: 4 max_questions_per_doc: 5 model_pairs: - {sender: qwen1b5, receiver: qwen3b} generation: {max_tokens: 48} seeds: [0] conditions: - {method: C2, mapper: runs/checkpoints/mapper_v2_qwen1b5_to_qwen3b.npz}