{"uid":"cap_McOAvIGRX4wg9je4AHcRg","slug":"feature-availability-analytics-base-100-series-secondary-measure-e0ae942a","name":"Feature Availability Analytics — Base-100 Series & Secondary-Measure Weighted Mean","description":"Feature availability — Base-100 series + Secondary-measure weighted mean: Base-100 series + Secondary-measure weighted mean for supplied feature availability records (populated_features, expected_features). 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-10-166?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["row_id","dataset_group","date","populated_features","expected_features"],"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},"expected_features":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"populated_features":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","dataset_group":"group-a","expected_features":1,"populated_features":10},{"date":"2026-10-02","row_id":"row-2","dataset_group":"group-b","expected_features":2,"populated_features":20},{"date":"2026-10-03","row_id":"row-3","dataset_group":"group-a","expected_features":3,"populated_features":15},{"date":"2026-10-04","row_id":"row-4","dataset_group":"group-b","expected_features":4,"populated_features":30}],"maxItems":200,"minItems":1},"field":{"enum":["populated_features","expected_features"],"type":"string","default":"populated_features"},"base_index":{"type":"integer","default":0,"maximum":199,"minimum":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_nNxh70g6GrQW8aYe9hSEQ","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 Base-100 index series and a secondary-measure weighted mean for feature availability records (populated_features vs expected_features) over up to 200 rows.","exampleAgentPrompt":"I have 4 rows of feature availability data for two dataset groups — group-a and group-b — covering dates 2026-10-01 to 2026-10-04, with populated_features counts of 10, 20, 15, and 30 and expected_features of 1, 2, 3, and 4. Can you run the Base-100 index series and weighted mean analytics on the populated_features field, using row index 0 as the base?","exampleUseCases":[{"title":"Daily feature completeness indexing","prompt":"I've got a week of data quality records — 7 rows, each with a date, a dataset_group label, and counts for populated_features and expected_features. Can you index the populated_features column to base-100 starting from the first row and also give me the weighted mean across all rows?"},{"title":"Cross-group feature coverage comparison","prompt":"I have 20 rows of feature availability records split across three dataset groups (group-alpha, group-beta, group-gamma) with daily dates and both populated and expected feature counts. Run both the Base-100 series and the secondary weighted mean on expected_features with base index 0 so I can compare coverage across groups."},{"title":"Data pipeline audit for populated fields","prompt":"We ran a pipeline audit and collected 50 rows of feature availability stats per day — each row has a row_id, date, dataset_group, populated_features, and expected_features. Generate the Base-100 index series and weighted mean on populated_features starting from index 0, so we can spot where feature population dropped below baseline."}],"resultDescription":"Returns two analytical reports for the supplied feature availability rows: (1) a Base-100 index series normalizing the chosen field (populated_features or expected_features) relative to the selected base row, and (2) a secondary-measure weighted mean across all supplied rows. Both reports are computed locally on the submitted data with no external lookups.","failureModes":["Missing required fields (row_id, date, populated_features, expected_features) cause validation errors","Submitting more than 200 rows exceeds the maxItems limit and will be rejected","Invalid date format (not YYYY-MM-DD) triggers a pattern validation failure","base_index out of range (>=number of rows) may cause indexing errors","Null values in populated_features or expected_features may affect weighted mean computation","Malformed JSON body returns a 400-level error"],"whenToPreferThis":"Choose this endpoint when you have up to 200 rows of feature availability records (populated vs expected feature counts) and need both a normalized Base-100 time series and a weighted mean in a single low-cost call ($0.01 USDC). Ideal for data quality audits, pipeline monitoring, and dataset completeness reporting where no external data lookup or prediction is needed — pure local analytical computation on your supplied data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T07:19:33.252Z","isFirstParty":false,"canonicalSlug":"feature-availability-analytics-base-100-series-secondary-measure-e0ae942a"}