{
  "profile": "profile15",
  "device_serial": "1WM103502G1285",
  "zmq_port": 5601,
  "time_anchors": {
    "t_host_start_before_ns": 1789026405526422209,
    "t_host_start_after_ns": 1789026410620590854,
    "t_host_stop_before_ns": 1789026552748241707,
    "t_host_stop_after_ns": 1789026553436707705
  },
  "stop_recording_error": null,
  "note": "Post-processing maps host_ns -> device_ns by anchoring the first MPS frame's tracking_timestamp_us to t_host_start_after_ns."
}