{
  "sites": 5,
  "down_spins": 2,
  "algebraic_rapidities": [0.5, -0.5],
  "coupling_J": 1.0,
  "hbar": 1.0,
  "lattice_spacing": 1.0,
  "local_site": 1,
  "momentum_mode_numbers": [0, 1, 2, 3, 4],
  "dimensionless_time_grid": {"start": 0.0, "stop": 12.0, "points": 121},
  "rescale_initial_ket_real_imag": [3.0, 4.0],
  "final_ket_phase_angle": 0.7,
  "equation_tolerance": 2e-12,
  "negative_control_minimum": 0.01,
  "saved_comparison": {"absolute_tolerance": 2e-12, "relative_tolerance": 1e-9}
}