{
  "data_status": "synthetic_demo",
  "not_experimental_data": true,
  "figure_grammar_id": "optional:eis_frequency",
  "source_files": [
    "data.csv"
  ],
  "test_conditions": "Invented R_s+(R_ct||C) complex impedance at 25 °C, 10 mV, 100 kHz–0.01 Hz. Parameters not fitted to experimental data; no circuit assignment to a real cell.",
  "variables_and_units": [
    "sample",
    "frequency_Hz",
    "z_real_ohm",
    "z_imag_ohm"
  ],
  "render_options": {
    "cell_configuration": "Invented two-electrode cell",
    "measurement_state": "Invented same rest state",
    "temperature_C": 25,
    "perturbation_mV": 10,
    "frequency_direction": "descending"
  },
  "reference": {
    "doi": "10.1038/s41467-022-29596-8",
    "journal": "Nature Communications",
    "year": 2022,
    "figure_panel": "Fig. 2e",
    "observation": "Frequency-resolved Bode view accompanies impedance spectra; real and signed imaginary components are displayed here as a distinct optional view.",
    "review_scope": "Paper text/figure checked; display idea only, no numerical values or artwork copied",
    "default_template": false
  },
  "reproduce": "python render_specialist.py --recipe eis_frequency --input-folder eis_frequency --output-dir brf-output --style forge",
  "creator": "BatteryReviewForge original synthetic analytic demonstration"
}