[
  {
    "case": "guard_u5_dt00625",
    "dt_us": 0.0625,
    "horizon_us": 10,
    "estimate_hours": 3.14052802869723,
    "estimate_wall_s": 11305.900903310028,
    "margin": 1.3,
    "requires_half_hour_monitor_before_launch": true,
    "scope": "Single initial-step engineering projection, frozen before separate long-pilot launch; not a simulated result or guaranteed runtime"
  },
  {
    "case": "guard_u5_dt003125",
    "dt_us": 0.03125,
    "horizon_us": 10,
    "estimate_hours": 6.249401850611095,
    "estimate_wall_s": 22497.846662199943,
    "margin": 1.3,
    "requires_half_hour_monitor_before_launch": true,
    "scope": "Single initial-step engineering projection, frozen before separate long-pilot launch; not a simulated result or guaranteed runtime"
  }
]