{"uid":"cap_K2xjgqzkI0grLfMZersMK","slug":"feed-observations-exact-row-deduplication-two-measure-correlation-b0dc7165","name":"Feed Observations — Exact Row Deduplication + Two-Measure Correlation","description":"Feed observations — Exact row deduplication + Two-measure correlation: Exact row deduplication + Two-measure correlation for supplied feed observations records (item_count, duplicate_items). 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-web-11-050?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["row_id","site_group","date","item_count","duplicate_items"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"item_count":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"site_group":{"type":"string","default":"","maxLength":80},"duplicate_items":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","item_count":10,"site_group":"group-a","duplicate_items":1},{"date":"2026-10-02","row_id":"row-2","item_count":20,"site_group":"group-b","duplicate_items":2},{"date":"2026-10-03","row_id":"row-3","item_count":15,"site_group":"group-a","duplicate_items":3},{"date":"2026-10-04","row_id":"row-4","item_count":30,"site_group":"group-b","duplicate_items":4}],"maxItems":200,"minItems":1}}},"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_9DTXtw6KHMv1YJg3K4_3C","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":"Deduplicates feed observation rows exactly and computes correlation between item_count and duplicate_items across up to 200 submitted records, returning two analytical reports.","exampleAgentPrompt":"Can you deduplicate my feed observations and compute the correlation between item_count and duplicate_items? I have rows with fields row_id, site_group, date, item_count, and duplicate_items — here are up to 200 records I need analyzed across two reports.","exampleUseCases":[{"title":"Feed pipeline duplicate audit","prompt":"I need to clean up my feed pipeline data — can you run exact row deduplication on these 150 feed observation records and also tell me how strongly item_count correlates with duplicate_items across all site groups? The rows have row_id, date, site_group, item_count, and duplicate_items fields."},{"title":"Site group feed quality check","prompt":"I want to check the data quality of our feed observations for site groups 'group-a' and 'group-b' over the past month — can you identify exact duplicate rows and compute the correlation between item counts and duplicate item counts in these records?"},{"title":"Duplicate-to-volume correlation for feed reporting","prompt":"For our weekly feed report, can you take these 80 feed observation rows and give me two things: first, flag any exact duplicate rows; second, calculate the correlation between how many items a feed has and how many are duplicates, so I can see if higher-volume feeds tend to have more duplication?"}],"resultDescription":"Returns two analytical reports: (1) an exact row deduplication report identifying and removing duplicate records from the submitted feed observations, and (2) a two-measure correlation report quantifying the statistical relationship between item_count and duplicate_items across all submitted rows. Results are derived solely from the supplied data with no external lookups.","failureModes":["Fewer than 1 row submitted — request rejected as minItems is 1","More than 200 rows submitted — request rejected as maxItems is 200","Missing required fields (row_id, site_group, date, item_count, duplicate_items) on any row — validation error","Invalid date format (must match YYYY-MM-DD pattern) — schema validation failure","row_id exceeds 80 characters — schema validation failure","Numeric values outside allowed range (-1,000,000,000,000 to 1,000,000,000,000) — schema validation failure","Insufficient variance in either measure to compute meaningful correlation — may return null or near-zero correlation"],"whenToPreferThis":"Choose this endpoint when you need both exact row deduplication and two-measure statistical correlation on feed observation data in a single call, costing only $0.01 USDC for up to 200 rows. It is ideal for batch data quality checks on feed pipelines where item_count and duplicate_items are the two measures of interest. Prefer this over generic data tools when you want co-located deduplication and correlation without external lookups or live data dependencies.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-26T12:33:18.655Z","isFirstParty":false,"canonicalSlug":"feed-observations-exact-row-deduplication-two-measure-correlation-b0dc7165"}