{"uid":"cap_6Z6PcKpaRnN7qF5JZHCw0","slug":"join-coverage-trailing-mean-series-keyed-dataset-comparison-cb772ff4","name":"Join Coverage — Trailing Mean Series + Keyed Dataset Comparison","description":"Join coverage — Trailing mean series + Keyed dataset comparison: Trailing mean series + Keyed dataset comparison for supplied join coverage records (matched_rows, source_rows). 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.","url":"https://market.datapackvibe.com/x402/assistant-ib26-analytics-09-153?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["row_id","dataset_group","date","matched_rows","source_rows"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"source_rows":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"matched_rows":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"dataset_group":{"type":"string","default":"","maxLength":80}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","source_rows":1,"matched_rows":10,"dataset_group":"group-a"},{"date":"2026-10-02","row_id":"row-2","source_rows":2,"matched_rows":20,"dataset_group":"group-b"},{"date":"2026-10-03","row_id":"row-3","source_rows":3,"matched_rows":15,"dataset_group":"group-a"},{"date":"2026-10-04","row_id":"row-4","source_rows":4,"matched_rows":30,"dataset_group":"group-b"}],"maxItems":200,"minItems":1},"field":{"enum":["matched_rows","source_rows"],"type":"string","default":"matched_rows"},"other":{"type":"array","items":{"type":"object","required":["row_id","dataset_group","date","matched_rows","source_rows"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"source_rows":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"matched_rows":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"dataset_group":{"type":"string","default":"","maxLength":80}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","source_rows":1,"matched_rows":10,"dataset_group":"group-a"},{"date":"2026-10-02","row_id":"row-2","source_rows":2,"matched_rows":21,"dataset_group":"group-b"},{"date":"2026-10-03","row_id":"row-3","source_rows":3,"matched_rows":17,"dataset_group":"group-a"},{"date":"2026-10-04","row_id":"row-4","source_rows":4,"matched_rows":33,"dataset_group":"group-b"}],"maxItems":200,"minItems":0},"window":{"type":"integer","default":2,"maximum":200,"minimum":2}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_6rAdmzWcKEytkK5o4tLGc","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Computes a trailing mean time series and performs a keyed dataset comparison on two sets of join coverage records (matched_rows, source_rows) for up to 200 rows each.","exampleAgentPrompt":"I have two sets of join coverage records — my baseline and updated datasets — each with matched_rows and source_rows per day. Can you run a trailing mean series on matched_rows and a keyed comparison between the two datasets to spot where coverage has shifted?","exampleUseCases":[{"title":"ETL pipeline join coverage drift detection","prompt":"I've got daily join coverage logs from my ETL pipeline across two time windows — baseline from last month and the current month — each row has a date, dataset_group, source_rows, and matched_rows. Run a trailing mean on matched_rows and compare the two datasets by key so I can see where coverage has dropped."},{"title":"Data migration match rate audit","prompt":"We just ran a data migration and I have before-and-after join coverage snapshots with matched_rows and source_rows per group. Compute a trailing mean series on source_rows and a keyed comparison between the old and new datasets so we can audit match quality across groups."},{"title":"Weekly join coverage trend review","prompt":"Here are two weeks of join coverage records — each with row_id, date, dataset_group, matched_rows, and source_rows. Give me the trailing mean of matched_rows over time and a side-by-side keyed comparison between week one and week two so I can see which groups improved or regressed."}],"resultDescription":"Returns two independent analytical reports: (1) a trailing mean time series of the selected field (matched_rows or source_rows) across the provided records, and (2) a keyed dataset comparison between the two supplied datasets, highlighting differences in join coverage metrics by key. Both reports are computed locally from the supplied data with no external lookups.","failureModes":["Fewer than 1 row supplied — request rejected","More than 200 rows supplied — exceeds limit, request rejected","Missing required fields (row_id, dataset_group, date, matched_rows, source_rows) — validation error","Invalid date format (not YYYY-MM-DD) — schema validation failure","Numeric values outside allowed range — rejected","Invalid field enum value — must be matched_rows or source_rows"],"whenToPreferThis":"Choose this endpoint when you need both a trailing moving average time series AND a keyed side-by-side comparison of two join coverage datasets in a single paid call. Ideal for data engineers auditing ETL pipeline join completeness, detecting coverage drift between a baseline and updated dataset, or reviewing rolling match rate trends. Best suited for batch analytical work on pre-collected data (up to 200 rows) where no live lookup or external data enrichment is needed.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-19T06:46:41.323Z","isFirstParty":false,"canonicalSlug":"join-coverage-trailing-mean-series-keyed-dataset-comparison-cb772ff4"}