{
  "system": "Hybrid",
  "fixture": "upload",
  "bridge": "normal Chrome extension",
  "model_controlled": true,
  "deterministic_set_input_files": false,
  "note": "Each attempt is Jev-first. Jev stopped at the unsupported file-input step; the connected-Chrome native chooser then selected benchmark.txt and the page visibly reached SUCCESS. Recovery time and cost were not separately metered.",
  "attempts": [
    {"attempt": 1, "jev": "stuck at file input", "recovery": "native chooser selected benchmark.txt", "result": "SUCCESS"},
    {"attempt": 2, "jev": "stuck at file input", "recovery": "native chooser selected benchmark.txt", "result": "SUCCESS"},
    {"attempt": 3, "jev": "stuck at file input", "recovery": "native chooser selected benchmark.txt", "result": "SUCCESS"}
  ]
}