{
  "data_status": "synthetic_demo",
  "not_experimental_data": true,
  "random_seed": 20260923,
  "generator_version": "1.2",
  "figure_grammar_id": "tof_sims_map + same-model_sputter_profile",
  "journal_preset": "journal_neutral_180mm",
  "variables_and_units": {
    "x": "lateral position (µm)",
    "y": "lateral position (µm)",
    "linked": "ion intensity (a.u.) and sputter time (s), not calibrated depth"
  },
  "sample_identity": "A/B are invented formulations; SIM IDs are invented studies; colors retain their assigned identity within each panel group.",
  "test_conditions": "Illustrative 20 × 20 µm ion maps at 30 s sputter time; arbitrary intensity, common 0–0.65 display scale; time is not depth.",
  "source_files": [
    "data.csv",
    "depth.csv"
  ],
  "creator": "BatteryReviewForge original code",
  "review": {
    "science": "models and data-to-panel links inspected; no experimental interpretation",
    "display": "internal PNG and final-size inspection completed; independent author review remains required"
  }
}