{"uid":"cap_IUEUzUB5dtaJA-5uQALmS","slug":"label-review-analytics-category-frequencies-secondary-measure-10d7e27a","name":"Label Review Analytics: Category Frequencies + Secondary-Measure Weighted Mean","description":"Label review — Category frequencies + Secondary-measure weighted mean: Category frequencies + Secondary-measure weighted mean 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.","url":"https://market.datapackvibe.com/x402/assistant-ib26-analytics-12-109?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["row_id","dataset_group","date","reviewed_records","changed_labels"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"dataset_group":{"type":"string","default":"","maxLength":80},"changed_labels":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"reviewed_records":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","dataset_group":"group-a","changed_labels":1,"reviewed_records":10},{"date":"2026-10-02","row_id":"row-2","dataset_group":"group-b","changed_labels":2,"reviewed_records":20},{"date":"2026-10-03","row_id":"row-3","dataset_group":"group-a","changed_labels":3,"reviewed_records":15},{"date":"2026-10-04","row_id":"row-4","dataset_group":"group-b","changed_labels":4,"reviewed_records":30}],"maxItems":200,"minItems":1},"field":{"enum":["reviewed_records","changed_labels"],"type":"string","default":"reviewed_records"}}},"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_lFzDyEwWW6GNj9ANCdX0M","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 category frequencies and a secondary-measure weighted mean for up to 200 label review records in a single $0.01 call, returning two local analytical reports.","exampleAgentPrompt":"Can you run a category frequency and weighted mean report on my label review data — I have 4 rows across two groups (group-a and group-b) with reviewed_records as the primary field, covering dates from 2026-10-01 to 2026-10-04?","exampleUseCases":[{"title":"QA team label change audit","prompt":"I have 50 rows of label review data from our annotation pipeline, each with a dataset_group, date, reviewed_records, and changed_labels. Can you compute the category frequencies by group and the weighted mean of changed_labels for me?"},{"title":"ML dataset review summary","prompt":"We reviewed labels across three dataset groups over the past month — can you give me a frequency breakdown of how often each group appears and a weighted mean of reviewed_records using changed_labels as the weight field?"},{"title":"Daily annotation QA reporting","prompt":"I need a quick statistical summary of today's label review batch: category frequencies across our dataset groups and a secondary-measure weighted mean of changed_labels for the 120 rows we processed."}],"resultDescription":"Two analytical reports: (1) category frequency counts for each dataset_group found in the submitted rows, and (2) a secondary-measure weighted mean of the selected field (reviewed_records or changed_labels), all computed locally on the supplied data with no external lookups.","failureModes":["More than 200 rows submitted — request will be rejected or truncated","Missing required fields (row_id, date, reviewed_records, changed_labels) causes row-level errors","Invalid date format (not YYYY-MM-DD) triggers schema validation failure","Null values in both reviewed_records and changed_labels may skew or invalidate weighted mean computation","Non-numeric values in numeric fields cause parsing errors"],"whenToPreferThis":"Choose this endpoint when you have up to 200 label review records and need both a group-level frequency count and a weighted mean statistic in a single low-cost ($0.01) call, with no need for external data, predictions, or professional assessment — ideal for MLOps pipelines, annotation QA workflows, or data quality dashboards.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-24T00:54:36.304Z","isFirstParty":false,"canonicalSlug":"label-review-analytics-category-frequencies-secondary-measure-10d7e27a"}