{"uid":"cap_vowh3qiT7EvFHOYfJ7Ql-","slug":"join-coverage-analytics-equal-width-histogram-keyed-dataset-comparison-e945c3ed","name":"Join Coverage Analytics — Equal-Width Histogram + Keyed Dataset Comparison","description":"Join coverage — Equal-width histogram + Keyed dataset comparison: Equal-width histogram + 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-09-174?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"bins":{"type":"integer","default":5,"maximum":30,"minimum":1},"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}}},"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_lhjWilRWVDcmFelfOvXa4","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 an equal-width histogram and performs a keyed dataset comparison on two supplied sets of join coverage records (matched_rows, source_rows) — up to 200 rows each, fully local, no external lookups.","exampleAgentPrompt":"Can you run a histogram and keyed comparison on my join coverage data? I have two batches of up to 50 rows each with matched_rows and source_rows per date and dataset_group — use 10 bins and analyze the matched_rows field.","exampleUseCases":[{"title":"ETL join coverage drift detection","prompt":"I ran the same join pipeline last week and this week and I want to compare the matched_rows counts by row_id across both runs — can you build a keyed comparison and histogram with 8 bins so I can see where coverage dropped?"},{"title":"Distribution audit for source row counts","prompt":"Here are 120 join coverage records with source_rows values across several dataset groups — can you bucket them into 15 equal-width bins so I can see the distribution and spot any unusual spikes?"},{"title":"Multi-group join quality review","prompt":"I have two datasets of about 80 join coverage records each, grouped by dataset_group and dated daily — please compare them by row_id and show me a histogram of matched_rows with 5 bins so I can tell which groups degraded."}],"resultDescription":"Two analytical reports: (1) an equal-width histogram partitioning the chosen field (matched_rows or source_rows) into up to 30 bins with frequency counts and bin boundaries, and (2) a keyed dataset comparison pairing rows by row_id across the two supplied datasets, highlighting value differences. Both reports are produced locally from the supplied data with no external calls.","failureModes":["Rows array empty or exceeds 200 items — validation error","Missing required fields (row_id, dataset_group, date, matched_rows, source_rows) on any row — schema rejection","Invalid date format (must be YYYY-MM-DD) — pattern mismatch error","Bins value outside 1–30 range — validation error","Null values in the selected field may affect histogram bin calculation","Mismatched row_ids between primary and comparison dataset produce unmatched comparison rows"],"whenToPreferThis":"Choose this endpoint when you need both a distributional summary (histogram) and a record-level keyed diff of join coverage metrics in a single $0.01 call, with no need for external data enrichment or live lookups. Prefer it over generic statistics tools when your data is already structured as join coverage records with matched_rows and source_rows fields and you want two independent analytical views in one request.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-19T06:46:45.507Z","isFirstParty":false,"canonicalSlug":"join-coverage-analytics-equal-width-histogram-keyed-dataset-comparison-e945c3ed"}