{
  "schema": 1,
  "study": "oracle-covariance-finite-sample-20261020",
  "L": 64, "cycles": 64, "N": 4096, "sample_rate": 16000,
  "f0_hz": 250, "E": 0.001, "pairs_per_truth": 100,
  "models": ["W", "A", "V", "S", "J"],
  "truths": {
    "W": {"a": 0.0, "bc": 0.0, "bs": 0.0, "sigma2": 0.001, "tau_s2": 0.0, "tau_j2": 0.0},
    "A": {"a": 0.6, "bc": 0.0, "bs": 0.0, "sigma2": 0.00064, "tau_s2": 0.0, "tau_j2": 0.0},
    "V": {"a": 0.0, "bc": 0.8, "bs": 0.0, "sigma2": 0.001, "tau_s2": 0.0, "tau_j2": 0.0},
    "S": {"a": 0.0, "bc": 0.0, "bs": 0.0, "sigma2": 0.0005, "tau_s2": 0.0005, "tau_j2": 0.0},
    "J": {"a": 0.0, "bc": 0.0, "bs": 0.0, "sigma2": 0.0005, "tau_s2": 0.0, "tau_j2": 0.0005}
  },
  "root_seed": 20261020,
  "seed_mapping": "PCG64(SeedSequence([root_seed, namespace, truth_id, pair_id, split_id, component_id])); truth_id follows models; pair_id=0..99; split_id train=0,test=1; generation namespace=0; components initial=0,innovation=1,amplitude=2,tangent=3; bootstrap namespace=1, pair_id=0,split_id=0,component_id=competitor model index",
  "a_bounds": [-0.8, 0.8], "v_radius": 1.5,
  "v_maxiter": 500, "v_ftol": 1e-12,
  "feasibility_tolerance": 1e-10, "kkt_tolerance": 1e-8,
  "numerical_boundary_tolerance": 1e-7,
  "root_imag_relative_tolerance": 1e-10,
  "root_polynomial_relative_tolerance": 1e-8,
  "bootstrap_replicates": 10000, "confidence_level": 0.95,
  "wall_seconds": 1800, "ram_bytes": 1073741824,
  "output_bytes": 134217728, "receipt_reserve_bytes": 1048576,
  "workers": 1, "blas_threads": 1,
  "required_runtime": {"numpy": "2.3.5", "scipy": "1.17.0"},
  "scope": "Known mean q and phase; no estimated phase, normalization, physiology, natural-speech quality, equivalence, adoption or sequential extension; PML retained."
}