meta: 'MSHT20-in-Colibri REAL DATA (PPDF-12 candidate). Priors pre-declared in analysis/msht20/LOG.md 2026-07-08.'

dataset_inputs:
- {dataset: SLAC_NC_NOTFIXED_P_EM-F2, variant: legacy_dw}
- {dataset: SLAC_NC_NOTFIXED_D_EM-F2, variant: legacy_dw}
- {dataset: BCDMS_NC_NOTFIXED_P_EM-F2, variant: legacy_dw}
- {dataset: BCDMS_NC_NOTFIXED_D_EM-F2, variant: legacy_dw}

theoryid: 40000000
use_cuts: internal

closure_test_level: false

positivity:
  posdatasets:
  - {dataset: NNPDF_POS_2P24GEV_F2U, variant: None, maxlambda: 1e6}

positivity_penalty_settings:
  positivity_penalty: false
  alpha: 1e-7
  lambda_positivity: 0

integrability_settings:
  integrability: False

use_t0_covmat: True
t0pdfset: NNPDF40_nnlo_as_01180

optimizer_settings:
    optimizer: adam
    optimizer_hyperparams:
        learning_rate: 2e-3
max_epochs: 20000
param_initialiser_settings:
  random_seed: 0
  type: normal
  means:
    uv_del: 0.343591106804214
    uv_eta: 3.74865763025733
    uv_c1: -1.44852039630685
    uv_c2: 0.741436446535894
    uv_c3: -0.338864281830136
    uv_c4: 0.228084832119575
    uv_c5: -0.0971184879305714
    uv_c6: 0
    dv_del: 0.128267946119307
    dv_eta: 3.97948863189483
    dv_c1: -0.645862702541783
    dv_c2: -1.00847032910296
    dv_c3: 0.908943874793665
    dv_c4: -0.0373702882839841
    dv_c5: -0.135699281650469
    dv_c6: 0.182122074947602
    sea_A: 41.5844932385703
    sea_del: -0.00987626983519272
    sea_eta: 7.04310422436405
    sea_c1: -1.7767116962047
    sea_c2: 1.37841646367655
    sea_c3: -0.888937892779068
    sea_c4: 0.462534853855587
    sea_c5: -0.171424667189417
    sea_c6: 0.0385770022814525
    sp_A: 0.350752699618529
    sp_eta: 3.32161822690996
    sp_c1: -0.123257133253278
    sp_c2: 0.706901235815488
    sp_c3: -0.0186962177302099
    sp_c4: -0.0180345000450213
    sp_c5: 0.162331323010192
    sp_c6: -0.11341329021967
    g_etap: 5.25127099832486
    g_delp: 0.669761101566588
    g_c1: -0.769219288824408
    g_c2: 1.05385894623539
    g_c3: -0.294572566393563
    g_c4: 0.188993373527836
    g_Am: -0.36797267610954
    g_etam: 1.34544084908059
    g_delm: -0.278024820945677
    sm_A: -0.000202429711457375
    sm_eta: 7.45905672881125
    rho_A: 3.2658603567888
    rho_eta: 2.73493389122958
    rho_c1: -0.523366331532331
    rho_c2: -1.11313628827471
    rho_c3: 1.5019462076097
    rho_c4: -1.15436548849682
    rho_c5: 0.531764591888066
    rho_c6: -0.133281104908043
  stds:
    uv_del: 0.133333
    uv_eta: 0.437343
    uv_c1: 0.168994
    uv_c2: 0.133333
    uv_c3: 0.133333
    uv_c4: 0.133333
    uv_c5: 0.133333
    uv_c6: 0.133333
    dv_del: 0.133333
    dv_eta: 0.464274
    dv_c1: 0.133333
    dv_c2: 0.133333
    dv_c3: 0.133333
    dv_c4: 0.133333
    dv_c5: 0.133333
    dv_c6: 0.133333
    sea_A: 4.851524
    sea_del: 0.133333
    sea_eta: 0.821695
    sea_c1: 0.207283
    sea_c2: 0.160815
    sea_c3: 0.133333
    sea_c4: 0.133333
    sea_c5: 0.133333
    sea_c6: 0.133333
    sp_A: 0.133333
    sp_eta: 0.387522
    sp_c1: 0.133333
    sp_c2: 0.133333
    sp_c3: 0.133333
    sp_c4: 0.133333
    sp_c5: 0.133333
    sp_c6: 0.133333
    g_etap: 0.612648
    g_delp: 0.133333
    g_c1: 0.133333
    g_c2: 0.133333
    g_c3: 0.133333
    g_c4: 0.133333
    g_Am: 0.133333
    g_etam: 0.156968
    g_delm: 0.133333
    sm_A: 0.133333
    sm_eta: 0.870223
    rho_A: 0.381017
    rho_eta: 0.319076
    rho_c1: 0.133333
    rho_c2: 0.133333
    rho_c3: 0.175227
    rho_c4: 0.134676
    rho_c5: 0.133333
    rho_c6: 0.133333

hessian_settings:
  tolerance: 1.0
  iter_init: 3
  rng_seed: 1

actions_:
- run_hessian_fit
