# tau-bench ecological exposure receipt (R1-2 extension; probe+full,
# recomputed from taubench_ext_openai_retail.jsonl by r1_2_summarize.py)
# tool-call turns: 213
# consequential batches: 48
# benign-sibling | consequential: 0/48
# cons-sibling (>=2 writes) | consequential: 9/48
