Per-agent results in task order
Internal performance counters for telemetry
Total branches across all warm prefill batches
Number of batch prefill calls for tool result injection
Number of batched commit steps in the tick loop
Sum of all agent token counts
Sum of all agent tool calls
Aggregate result from a completed agent pool run
Returned by both useAgentPool and runAgents. Contains per-agent results plus aggregate statistics for display and telemetry.