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@@ -58,3 +58,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 # Video files - compressed
 *.mp4 filter=lfs diff=lfs merge=lfs -text
 *.webm filter=lfs diff=lfs merge=lfs -text
+evaluation/evaluation_pairs.csv filter=lfs diff=lfs merge=lfs -text

evaluation/evaluation_pairs.csv

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:01dea9820a4fe1f2ee0aadea8a65489b258c4212c6d54ccd2d756dd47750b6ca
+size 19639275

metadata/dataset_summary.json

@@ -1,81 +1,76 @@
 {
-  "scenario_name": "data-splink",
-  "n_canonical_entities": 8000,
-  "n_observed_records": 20000,
-  "n_evaluation_labels": 19688,
+  "random_seed": 42,
+  "total_entities": 12000,
+  "total_records": 37327,
   "records_by_source": {
-    "business_registry": 4613,
-    "inspection_record": 5305,
-    "license_record": 5395,
-    "tax_registry": 4687
+    "business_registry": 11688,
+    "tax_registry": 11179,
+    "inspection_record": 14460
   },
   "entities_by_cluster_size": {
-    "1": 2511,
-    "2": 1994,
-    "3": 1684,
-    "4": 1035,
-    "5": 486,
-    "6": 195,
-    "7": 67,
-    "8": 14,
-    "9": 12,
-    "10": 2
+    "1": 2401,
+    "2": 3031,
+    "3": 2971,
+    "4": 2390,
+    "5": 723,
+    "14": 484
   },
-  "duplicate_entity_rate": 0.686125,
+  "duplicate_entity_rate": 0.7999166666666667,
   "missingness_by_field": {
-    "tax_code": 0.5176,
-    "ward": 0.03805,
-    "representative_name": 0.0,
-    "business_name": 0.0,
-    "address": 0.0,
-    "industry": 0.0,
-    "province": 0.0,
-    "district": 0.0
+    "business_registry": {
+      "unique_id": 0.0,
+      "record_id": 0.0,
+      "record_date": 0.0,
+      "business_registration_no": 0.0,
+      "registration_date": 0.0,
+      "registered_business_name": 0.0,
+      "registered_tax_code": 0.004962354551676934,
+      "registered_representative_name": 0.0,
+      "registered_address": 0.003593429158110883,
+      "registered_industry": 0.0,
+      "registration_status": 0.0
+    },
+    "tax_registry": {
+      "unique_id": 0.0,
+      "record_id": 0.0,
+      "record_date": 0.0,
+      "tax_record_no": 0.0,
+      "taxpayer_name": 0.0,
+      "tax_code": 0.020932104839431077,
+      "taxpayer_representative_name": 0.0,
+      "tax_registered_address": 0.01771178101798014,
+      "tax_industry": 0.0,
+      "tax_status": 0.0
+    },
+    "inspection_record": {
+      "unique_id": 0.0,
+      "record_id": 0.0,
+      "record_date": 0.0,
+      "inspection_no": 0.0,
+      "inspection_date": 0.0,
+      "inspected_entity_name": 0.0,
+      "inspected_tax_code": 0.5744813278008298,
+      "inspected_representative": 0.0,
+      "inspection_address": 0.052835408022130013,
+      "observed_industry": 0.0
+    }
   },
-  "top_error_types": {
-    "tax_code_missing": 10352,
-    "embedding_only_win_candidate": 6857,
-    "address_shorten": 6688,
-    "remove_diacritics": 6318,
-    "merge_tokens": 3343,
-    "english_translation": 2598,
-    "token_order_swap": 2342,
-    "legal_type_abbreviation": 2314,
-    "short_name_or_abbrev": 2278,
-    "typo": 1902,
-    "representative_abbreviation": 1901,
-    "representative_remove_diacritics": 1640,
-    "representative_token_order_swap": 1264,
-    "industry_abbreviation": 1095,
-    "tax_code_typo": 1034,
-    "address_remove_diacritics": 1005,
-    "address_drop_admin": 761,
-    "tax_code_wrong": 696,
-    "legal_type_abbreviation_light": 551
+  "error_type_distribution": {
+    "remove_diacritics": 6245,
+    "short_or_trade_name": 3448,
+    "tax_code_missing": 8599,
+    "abbreviation": 4308,
+    "text_typo": 2249,
+    "address_shorten_or_missing": 6865,
+    "stale_value": 861,
+    "token_order_or_concatenation": 1701,
+    "tax_code_typo": 371,
+    "english_name": 855
   },
-  "variant_difficulty_distribution": {
-    "easy": 0.18175,
-    "hard": 0.44605,
-    "medium": 0.3722
-  },
-  "evaluation_pair_type_distribution": {
-    "positive_hard": 6000,
-    "negative_random": 5999,
-    "negative_hard": 3849,
-    "positive_regular": 3840
-  },
-  "evaluation_pair_difficulty_distribution": {
-    "hard": 14757,
-    "medium": 4432,
-    "easy": 499
-  },
-  "hard_negative_distribution": {
-    "same_name_different_legal_type": 1159,
-    "similar_name_same_industry": 1020,
-    "same_short_name_same_district": 1003,
-    "same_address_different_business": 1000,
-    "same_representative_different_business": 968,
-    "same_short_name_different_province": 871
-  },
-  "design_note": "Dataset v2 keeps duplicate rate more realistic, weakens tax_code, increases semantic/text variants, and adds hard negatives so embedding has a meaningful role."
+  "true_positive_pair_count": 77558,
+  "cross_period_positive_count": 22166,
+  "hard_positive_count": 48103,
+  "hard_negative_count": 2371,
+  "orphan_record_count": 0,
+  "cross_split_pair_count": 0
 }

metadata/generation_config.json

@@ -0,0 +1,42 @@
+{
+  "random_seed": 42,
+  "n_entities": 12000,
+  "sources": [
+    "business_registry",
+    "tax_registry",
+    "inspection_record"
+  ],
+  "split_weights": {
+    "train": 0.6,
+    "validation": 0.2,
+    "test": 0.2
+  },
+  "record_count_values": [
+    1,
+    2,
+    3,
+    4,
+    5,
+    14
+  ],
+  "record_count_weights": [
+    0.2,
+    0.25,
+    0.25,
+    0.2,
+    0.06,
+    0.04
+  ],
+  "error_taxonomy": [
+    "remove_diacritics",
+    "abbreviation",
+    "text_typo",
+    "token_order_or_concatenation",
+    "short_or_trade_name",
+    "english_name",
+    "tax_code_missing",
+    "tax_code_typo",
+    "address_shorten_or_missing",
+    "stale_value"
+  ]
+}

metadata/matching_field_allowlist.json

@@ -0,0 +1,9 @@
+[
+  "unique_id",
+  "business_name",
+  "tax_code",
+  "representative_name",
+  "address",
+  "industry",
+  "record_date"
+]

metadata/source_field_map.json

@@ -0,0 +1,26 @@
+{
+  "business_registry": {
+    "business_name": "registered_business_name",
+    "tax_code": "registered_tax_code",
+    "representative_name": "registered_representative_name",
+    "address": "registered_address",
+    "industry": "registered_industry",
+    "record_date": "record_date"
+  },
+  "tax_registry": {
+    "business_name": "taxpayer_name",
+    "tax_code": "tax_code",
+    "representative_name": "taxpayer_representative_name",
+    "address": "tax_registered_address",
+    "industry": "tax_industry",
+    "record_date": "record_date"
+  },
+  "inspection_record": {
+    "business_name": "inspected_entity_name",
+    "tax_code": "inspected_tax_code",
+    "representative_name": "inspected_representative",
+    "address": "inspection_address",
+    "industry": "observed_industry",
+    "record_date": "record_date"
+  }
+}