{
  "method": "SSA",
  "length": 180,
  "window": 36,
  "rank": 8,
  "primary_period": 12,
  "backend_used": "native",
  "trend_mean": 1.396983057905015,
  "season_std": 0.8420445166528586,
  "residual_rms": 0.17626286529363494,
  "residual_peak_abs": 0.401980482958544,
  "reconstruction_max_abs_error": 0.0
}