{
  "augmentation_size": 8000,
  "contrastive_negative_size": 4000,
  "counts": {
    "calibration_gold": 2550,
    "cee_pl": 385,
    "europriv_pl": 1500,
    "kpwr_test": 4323,
    "train": 79975,
    "validation": 2550
  },
  "created_at": "2026-08-04T22:29:04.955380+00:00",
  "exact_text_train_eval_overlap": {
    "calibration": 0,
    "cee_pl": 0,
    "europriv_pl": 0,
    "hard_negatives": 0,
    "kpwr_test": 0
  },
  "kpwr_oversample": 3,
  "kpwr_validation_size": 750,
  "max_kpwr_clean_train": 6000,
  "negative_labels_per_record": 6,
  "notes": {
    "explicit_negative_queries": "Empty entity lists are intentional negative span supervision in GLiNER2 1.3.2.",
    "headline": "Use EuroPriv PL, CEE PL and KPWr test separately; never merge their scores.",
    "kpwr": "Only selected reliable person/organization/location/phone labels are mapped.",
    "kpwr_clean_train_rows": 6000,
    "kpwr_positive_oversampling": 3,
    "kpwr_positive_train_rows": 4465,
    "kpwr_train_duplicate_rows_removed": 217,
    "kpwr_train_rows_removed_for_test_overlap": 534,
    "train_rows_removed_for_calibration_overlap": 820,
    "validation": "Mixed synthetic/KPWr/augmentation calibration split; never a headline test."
  },
  "resolved_revisions": {
    "cee_eval": "84ee883574624e6fde2f81932da187f59b3253e4",
    "human_ner": "a20247f8787670ef987fa61e1c9139227c186105",
    "polish_realskeleton_eval": "58faa4fa572cd8064818a6e1f8ca6e361b959c00",
    "project_contextual_negatives": null,
    "project_structured_augmentation": null,
    "synthetic_train": "00a2b5abde18b65598ca1a5e7af5979e720580a4"
  },
  "seed": 42,
  "sources": {
    "cee_eval": {
      "file": "ceepii_bench_v0.2.jsonl",
      "id": "flowxai/cee-pii-bench",
      "license": "Apache-2.0",
      "revision": "84ee883574624e6fde2f81932da187f59b3253e4"
    },
    "human_ner": {
      "id": "clarin-pl/kpwr-ner",
      "license": "CC-BY-3.0",
      "revision": "a20247f8787670ef987fa61e1c9139227c186105",
      "test_split": "test",
      "train_split": "train"
    },
    "polish_realskeleton_eval": {
      "config": "pl-realskeleton-v1",
      "id": "klusai/europriv-bench",
      "license": "CC-BY-4.0",
      "revision": "58faa4fa572cd8064818a6e1f8ca6e361b959c00",
      "split": "test",
      "status": "dev; pending native-speaker review and IAA according to dataset card"
    },
    "project_contextual_negatives": {
      "id": "generated-by-src/pl_pii/augmentation.py",
      "license": "Apache-2.0",
      "note": "Independent templates; frozen hard_negatives_pl.jsonl is never used for training.",
      "version": "v2"
    },
    "project_structured_augmentation": {
      "id": "generated-by-src/pl_pii/augmentation.py",
      "license": "Apache-2.0",
      "version": "v2"
    },
    "synthetic_train": {
      "id": "klusai/ds-kp-general-pl-50k",
      "license": "CC-BY-4.0",
      "revision": "00a2b5abde18b65598ca1a5e7af5979e720580a4",
      "split": "train"
    }
  },
  "training_label_universe": [
    "account_id",
    "address",
    "bank_account",
    "city",
    "country",
    "date_of_birth",
    "drivers_license_number",
    "email",
    "health_condition",
    "iban",
    "id_card_number",
    "ip_address",
    "krs",
    "license_plate",
    "nip",
    "organization",
    "passport_number",
    "payment_card",
    "person",
    "pesel",
    "phone_number",
    "postal_code",
    "regon",
    "sensitive_date",
    "state_or_region",
    "street_address",
    "url",
    "username"
  ],
  "validation_size": 600
}