{
  "model_id": "MatterWaveAI/grt-30m-ner",
  "architecture": "GRTForTokenClassification",
  "base_model": "MatterWaveAI/grt-30m",
  "parameters": 29307847,
  "trainable_parameters": 814257,
  "nn_linear_layers": 0,
  "nn_conv1d_layers": 0,
  "num_labels": 9,
  "id2label": {
    "0": "O",
    "1": "B-PER",
    "2": "I-PER",
    "3": "B-ORG",
    "4": "I-ORG",
    "5": "B-LOC",
    "6": "I-LOC",
    "7": "B-MISC",
    "8": "I-MISC"
  },
  "best_optimizer": "hessian_pair_adam",
  "benchmarks": {
    "conll_bio_ner_val": {
      "val_loss": 0.1851,
      "token_accuracy": 95.38,
      "entity_token_f1": 91.29,
      "entity_span_f1": 69.16,
      "entity_precision": 62.03,
      "entity_recall": 78.12
    },
    "step0_untrained_head": {
      "val_loss": 0.9752,
      "token_accuracy": 64.88,
      "entity_token_f1": 51.84,
      "entity_span_f1": 20.11,
      "entity_precision": 14.44,
      "entity_recall": 33.12
    }
  },
  "optimizer_ablation_8way": {
    "pair_adam": {
      "optimizer_type": "pair_adam",
      "variant": "PairAdam (Factored Toroidal Baseline)",
      "final_train_loss": 0.0587,
      "last_batch_train_loss": 0.2639,
      "val_loss": 0.1854,
      "token_accuracy": 95.32,
      "entity_token_f1": 91.19,
      "entity_span_f1": 69.16,
      "entity_precision": 62.03,
      "entity_recall": 78.12,
      "wall_time_s": 25.32
    },
    "hessian_pair_adam": {
      "optimizer_type": "hessian_pair_adam",
      "variant": "HessianPairAdam (Sophia-Torus Cauchy-Riemann Curvature)",
      "final_train_loss": 0.0584,
      "last_batch_train_loss": 0.2636,
      "val_loss": 0.1851,
      "token_accuracy": 95.38,
      "entity_token_f1": 91.29,
      "entity_span_f1": 69.16,
      "entity_precision": 62.03,
      "entity_recall": 78.12,
      "wall_time_s": 24.74
    },
    "polar_natural_adam": {
      "optimizer_type": "polar_natural_adam",
      "variant": "PolarNaturalAdam (Riemannian Polar Metric + Cauchy-Riemann Hessian)",
      "final_train_loss": 0.0585,
      "last_batch_train_loss": 0.2637,
      "val_loss": 0.1854,
      "token_accuracy": 95.38,
      "entity_token_f1": 91.29,
      "entity_span_f1": 69.16,
      "entity_precision": 62.03,
      "entity_recall": 78.12,
      "wall_time_s": 23.07
    },
    "cyclide_adam": {
      "optimizer_type": "cyclide_adam",
      "variant": "CyclideAdam (Dupin Cyclide Conic Metric + Deviatoric Twist)",
      "final_train_loss": 0.0585,
      "last_batch_train_loss": 0.2637,
      "val_loss": 0.1854,
      "token_accuracy": 95.22,
      "entity_token_f1": 90.98,
      "entity_span_f1": 68.41,
      "entity_precision": 61.23,
      "entity_recall": 77.5,
      "wall_time_s": 75.52
    },
    "symplectic_adam": {
      "optimizer_type": "symplectic_adam",
      "variant": "SymplecticAdam (Gromov-Liouville Non-Squeezing Floor + Casimir Cavity)",
      "final_train_loss": 0.0591,
      "last_batch_train_loss": 0.2644,
      "val_loss": 0.1863,
      "token_accuracy": 95.27,
      "entity_token_f1": 91.08,
      "entity_span_f1": 68.78,
      "entity_precision": 61.63,
      "entity_recall": 77.81,
      "wall_time_s": 241.02
    },
    "gyric_adam": {
      "optimizer_type": "gyric_adam",
      "variant": "GyricAdam (Poinsot-Lande Gyroscopic Projection + Thomas Precession)",
      "final_train_loss": 0.0592,
      "last_batch_train_loss": 0.2645,
      "val_loss": 0.1863,
      "token_accuracy": 95.32,
      "entity_token_f1": 91.19,
      "entity_span_f1": 69.16,
      "entity_precision": 62.03,
      "entity_recall": 78.12,
      "wall_time_s": 239.15
    },
    "huygens_adam": {
      "optimizer_type": "huygens_adam",
      "variant": "HuygensAdam (Circular Order Parameter R_p Splay Torque)",
      "final_train_loss": 0.0584,
      "last_batch_train_loss": 0.2637,
      "val_loss": 0.1853,
      "token_accuracy": 95.22,
      "entity_token_f1": 90.98,
      "entity_span_f1": 68.04,
      "entity_precision": 60.84,
      "entity_recall": 77.19,
      "wall_time_s": 189.88
    },
    "huygens_symplectic_adam": {
      "optimizer_type": "huygens_symplectic_adam",
      "variant": "HuygensSymplecticAdam (Two-Stage Huygens -> Symplectic Curriculum)",
      "final_train_loss": 0.0591,
      "last_batch_train_loss": 0.2644,
      "val_loss": 0.1863,
      "token_accuracy": 95.27,
      "entity_token_f1": 91.08,
      "entity_span_f1": 68.78,
      "entity_precision": 61.63,
      "entity_recall": 77.81,
      "wall_time_s": 218.89
    }
  }
}