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Label Review Analytics: Duplicate Key Report + Two-Measure Correlation
x402
Label Review Analytics: Duplicate Key Report + Two-Measure Correlation is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-15).
Analyzes label review records to produce a duplicate key report and a two-measure correlation analysis between reviewed_records and changed_labels for up to 200 rows.
Price / call$0.01
Success—
StatusUnknown
How this service works
Label review — Duplicate key report + Two-measure correlation: Duplicate key report + Two-measure correlation for supplied label review records (reviewed_records, changed_labels). Up to 200 rows; 2 independent reports using shared local analytical engines. No live lookup, prediction, professional assessment or external action. 0.01 USDC includes 2 supplied-data reports for up to 200 rows.
Output
Returns two independent analytical reports: (1) a duplicate key report identifying any repeated row_id values within the submitted dataset, and (2) a two-measure correlation report quantifying the statistical relationship between reviewed_records and changed_labels across all submitted rows. Coverage is up to 200 rows per call with no external lookups performed.
Example use cases
Annotation pipeline data quality audit
“I have 50 rows from my annotation review pipeline and I want to know if any row IDs are duplicated and whether the number of records reviewed is correlated with how many labels got changed — can you run both checks at once?”
Label churn investigation across dataset groups
“We have label review logs across two dataset groups for the past month, about 120 rows. Can you check for duplicate row IDs and tell me how strongly reviewed_records correlates with changed_labels across those entries?”
Pre-report data integrity check for MLOps team
“Before I send my label review summary to the team, can you scan these 80 rows for any duplicate keys and give me the correlation between reviewed records and changed labels so I can flag any anomalies?”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-ib26-analytics-12-066?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to simultaneously audit a label review dataset for duplicate row keys AND measure the correlation between reviewed_records and changed_labels in a single low-cost call. It is ideal for MLOps and annotation quality workflows where you want a quick, offline analytical check on up to 200 records without any external data enrichment, prediction, or live lookups. At $0.01 USDC for both reports, it is cost-effective compared to running separate general-purpose analytics services.
Side effects
- Input array is empty or missing — validation error returned
- More than 200 rows submitted — request rejected with max-items error
- Row missing required fields (row_id, date, reviewed_records, changed_labels) — schema validation failure
- Date field does not match YYYY-MM-DD pattern — format validation error
- Numeric fields out of allowed range (±1,000,000,000,000) — validation error
- All reviewed_records or changed_labels values are null — correlation cannot be computed
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| rows | array |
Tags
x402
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