{"schema_version":"1.0","identifier":"https://s1.salientone.eu/data/name-matching-benchmark.json","name":"S1 Synthetic Name-Variant Matching Benchmark","description":"Synthetic examples showing how the current S1 normalization and candidate-scoring functions handle common name variants.","generated_from":"S1 in-browser name matching engine","methodology":"https://s1.salientone.eu/tools/name-matching-lab","limitation":"Synthetic educational benchmark only. A similarity score is a candidate-generation signal, not proof that two names identify the same person or organisation.","cases":[{"id":"cyrillic","label":"Cyrillic transliteration","query":"Міла Коваленко","candidate":"Mila Kovalenko","expected":"strong","normalized_query":"mila kovalenko","normalized_candidate":"mila kovalenko","score":1,"observed":"strong","exact_after_normalization":true,"phonetic_signal":false,"token_overlap":1,"edit_similarity":1},{"id":"arabic","label":"Arabic transliteration","query":"سمير النوري","candidate":"Samir Al Nouri","expected":"review","normalized_query":"smyr alnwry","normalized_candidate":"samir al nouri","score":0.2452,"observed":"weak","exact_after_normalization":false,"phonetic_signal":false,"token_overlap":0,"edit_similarity":0.5714},{"id":"diacritics","label":"Diacritic folding","query":"Lucía Marén","candidate":"Lucia Maren","expected":"strong","normalized_query":"lucia maren","normalized_candidate":"lucia maren","score":1,"observed":"strong","exact_after_normalization":true,"phonetic_signal":false,"token_overlap":1,"edit_similarity":1},{"id":"reorder","label":"Token reordering","query":"Elena Petrova","candidate":"Petrova Elena","expected":"review","normalized_query":"elena petrova","normalized_candidate":"petrova elena","score":1,"observed":"strong","exact_after_normalization":false,"phonetic_signal":false,"token_overlap":1,"edit_similarity":0.2308},{"id":"negative","label":"Synthetic non-match","query":"Northbridge Components Ltd","candidate":"Southfield Logistics Ltd","expected":"weak","normalized_query":"northbridge components ltd","normalized_candidate":"southfield logistics ltd","score":0.2003,"observed":"weak","exact_after_normalization":false,"phonetic_signal":false,"token_overlap":0.2,"edit_similarity":0.4231}]}