{"uid":"cap_mVMne9-tyraiNflZCrmPZ","slug":"null-coverage-deduplication-and-weighted-mean-analytics-3e0de9ac","name":"Null Coverage Deduplication and Weighted Mean Analytics","description":"Null coverage — Exact row deduplication + Secondary-measure weighted mean: Exact row deduplication + Secondary-measure weighted mean for supplied null coverage records (missing_values, total_values). 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-03-051?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["row_id","dataset_group","date","missing_values","total_values"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"total_values":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"dataset_group":{"type":"string","default":"","maxLength":80},"missing_values":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","total_values":1,"dataset_group":"group-a","missing_values":10},{"date":"2026-10-02","row_id":"row-2","total_values":2,"dataset_group":"group-b","missing_values":20},{"date":"2026-10-03","row_id":"row-3","total_values":3,"dataset_group":"group-a","missing_values":15},{"date":"2026-10-04","row_id":"row-4","total_values":4,"dataset_group":"group-b","missing_values":30}],"maxItems":200,"minItems":1},"field":{"enum":["missing_values","total_values"],"type":"string","default":"missing_values"}}},"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_PEKMZbam2Mo9kBjQ3RDPe","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 rows and computes secondary-measure weighted mean for null coverage records (missing_values, total_values) across up to 200 rows, producing 2 analytical reports.","exampleAgentPrompt":"Deduplicate these null coverage rows and compute the weighted mean of missing_values for me — I have 4 rows across group-a and group-b dated 2026-10-01 through 2026-10-04, with missing_values of 10, 20, 15, 30 and total_values of 1, 2, 3, 4.","exampleUseCases":[{"title":"Data quality audit deduplication","prompt":"I have a dataset of 50 null coverage records with row_id, dataset_group, date, missing_values, and total_values — some rows are duplicates. Can you deduplicate them exactly and give me a weighted mean of the missing_values field across all groups?"},{"title":"Weighted null rate summary by group","prompt":"Run a null coverage analysis on my 120 rows of data quality records — deduplicate them first, then compute the secondary-measure weighted mean using total_values as the weight for the missing_values field, and give me 2 reports."},{"title":"Pre-pipeline data completeness check","prompt":"Before I load this batch into our pipeline, can you check for exact duplicate rows in my 80-row null coverage dataset and compute the weighted mean of total_values so I know how complete the data is?"}],"resultDescription":"Returns two analytical reports: (1) the exact-deduplicated row set with duplicate rows removed, and (2) the secondary-measure weighted mean computed over the selected field (missing_values or total_values), using the other measure as the weight. Both reports are derived entirely from the supplied input data with no external lookups.","failureModes":["More than 200 rows submitted — request exceeds maxItems limit and will be rejected","Missing required fields (row_id, dataset_group, date, missing_values, or total_values) cause validation errors","Date fields not matching YYYY-MM-DD pattern cause schema validation failure","Null values in both missing_values and total_values may produce undefined weighted mean results","Empty rows array (minItems:1 violated) causes rejection"],"whenToPreferThis":"Choose this endpoint when you need a fast, offline computation to deduplicate a null coverage dataset by exact row matching and compute a secondary-measure weighted mean — without any live data lookup or external API calls. Ideal for data quality pipelines that need two compact analytical reports on up to 200 rows of missing-value records at very low cost ($0.01 USDC for both reports).","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-18T00:53:25.338Z","isFirstParty":false,"canonicalSlug":"null-coverage-deduplication-and-weighted-mean-analytics-3e0de9ac"}