# Catalog record duplicate detector

Judges: one \(record A, record B\) pair from blocking. Questions: choice:relation - same\_work|same\_edition|different. Action: Merge candidate queue.

Grade: A — A clean typed decision \(yes/no, a pick from a list, or a level on a scale\) that is concrete, repeats routinely, and has meaningful value.. Score: 4.24.

Vertical: Cross-industry.

Function: E-commerce ops.

Status: Idea.

Volume: routine.

Value: meaningful.

Risk: moderate.

Evidence: null.

Flags: None.

- [Vertical](/verticals/cross_industry/)
- [Function](/functions/ecommerce/)
- [Match buyer request to seller capability profiles](/use-cases/match-buyer-request-to-seller-capability-profiles/)
- [Judge proposal quality on service marketplace](/use-cases/judge-proposal-quality-on-service-marketplace/)
- [Category value normalization](/use-cases/category-value-normalization/)
- [Detect review extortion or review-for-refund requests](/use-cases/detect-review-extortion-or-review-for-refund-requests/)
- [Pricing calculator input interpreter](/use-cases/pricing-calculator-input-interpreter/)
- [Product URL to Markdown Feature Extractor Tool](/use-cases/product-url-to-markdown-feature-extractor-tool/)