{
  "mode": "retrieval-only",
  "rounds": 100,
  "chunks": 1144,
  "total_seconds": 1.7115,
  "average_ms": 17.115,
  "index_file_kb": 5245.4,
  "phone_archive_kb": 1857.7,
  "index_resident_mb": 12.79,
  "process_resident_mb": 30.65,
  "note": "Retrieval only; no LLM loaded. Measured on the dev machine, not on a phone."
}