{
  "name": "boundary-tidal-surgical-v18",
  "description": "Surgical v17 fork: transfers a highly vectorized tidal harmonic specialist at 1.5% final and 2.0% early mass, taken only from forecast_tasks. All other v17 family weights, curriculum, corruption controls, and deterministic single-stream behavior are unchanged.",
  "min_length": 4096,
  "max_length": 4096,
  "prefetch_depth": 4,
  "generation_workers": 1,
  "family_weights": {
    "forecast_tasks": 0.435,
    "tidal_harmonic": 0.015,
    "trend_seasonal_ar": 0.055,
    "regime_shift": 0.05775,
    "multiplicative": 0.0275,
    "ar2": 0.05775,
    "integrated": 0.0495,
    "threshold_ar": 0.033,
    "chaotic": 0.0055,
    "spectral_gp": 0.03575,
    "long_memory": 0.033,
    "ou_stochastic_vol": 0.04125,
    "physical_sensors": 0.04675,
    "seasonal_counts": 0.033,
    "intermittent": 0.01375,
    "pulse_outlier": 0.011,
    "conditional_stability": 0.04125,
    "stable_calendar_counts": 0.00825
  },
  "curriculum": {
    "enabled": true,
    "expected_budget_fraction": 0.65,
    "start_fraction": 0.05,
    "end_fraction": 0.7,
    "start_family_weights": {
      "forecast_tasks": 0.58,
      "tidal_harmonic": 0.02,
      "trend_seasonal_ar": 0.076,
      "regime_shift": 0.04,
      "multiplicative": 0.032,
      "ar2": 0.08,
      "integrated": 0.02,
      "threshold_ar": 0.01,
      "chaotic": 0.0,
      "spectral_gp": 0.014,
      "long_memory": 0.01,
      "ou_stochastic_vol": 0.012,
      "physical_sensors": 0.042,
      "seasonal_counts": 0.03,
      "intermittent": 0.006,
      "pulse_outlier": 0.002,
      "conditional_stability": 0.02,
      "stable_calendar_counts": 0.006
    },
    "start_parameters": {
      "forecast_task_hardness": 0.15,
      "tr_exc_lo": 0.15,
      "tr_exc_hi": 0.8,
      "gr_exc_lo": 0.1,
      "gr_exc_hi": 0.6,
      "sa_clean_frac": 0.75,
      "sa_clean_lo": 0.01,
      "sa_clean_hi": 0.05,
      "integrated_heavy_frac": 0.0,
      "integrated_sv_frac": 0.0,
      "observation": {
        "censor_rate": 0.0,
        "quantize_rate": 0.02,
        "regular_hold_rate": 0.0,
        "irregular_hold_rate": 0.0,
        "irregular_hold_prob_lo": 0.0,
        "irregular_hold_prob_hi": 0.02,
        "shock_row_rate": 0.0,
        "shock_prob_lo": 0.0,
        "shock_prob_hi": 0.002,
        "positive_rate": 0.45,
        "count_rate": 0.25
      },
      "augment": {
        "tsmixup": 0.0,
        "pad_prefix": 0.0
      }
    }
  },
  "forecast_task_hardness": 1.0,
  "tr_exc_lo": 0.4,
  "tr_exc_hi": 2.5,
  "gr_exc_lo": 0.3,
  "gr_exc_hi": 1.5,
  "sa_clean_frac": 0.4,
  "sa_clean_lo": 0.02,
  "sa_clean_hi": 0.12,
  "integrated_heavy_frac": 0.25,
  "integrated_sv_frac": 0.3,
  "observation": {
    "censor_rate": 0.04,
    "quantize_rate": 0.1,
    "regular_hold_rate": 0.04,
    "irregular_hold_rate": 0.08,
    "irregular_hold_prob_lo": 0.005,
    "irregular_hold_prob_hi": 0.04,
    "shock_row_rate": 0.08,
    "shock_prob_lo": 0.001,
    "shock_prob_hi": 0.008,
    "positive_rate": 0.55,
    "count_rate": 0.35
  },
  "augment": {
    "tsmixup": 0.01,
    "pad_prefix": 0.01
  }
}