  XX FORBIDDEN tool call: issue_refund in status_other (refunder)
  XX FORBIDDEN tool call: issue_refund in status_shipped (refunder)
  !! some token counts were estimated, not reported by the provider - figures built from them are marked ~
  -- latency not measured in this mode - requests ran concurrently, so a p95 would describe the scheduler
rather than the model (re-run with --serial-latency)
