{"uid":"cap_yNd6ZGbtlHytYyJ5ZQQPv","slug":"registry-snapshots-secondary-measure-weighted-mean-explicit-missing-bb3ae63d","name":"Registry Snapshots — Secondary-Measure Weighted Mean + Explicit Missing-Value Fill","description":"Registry snapshots — Secondary-measure weighted mean + Explicit missing-value fill: Secondary-measure weighted mean + Explicit missing-value fill for supplied registry snapshots records (registered_entities, changed_entities). 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-company-04-187?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["row_id","company_group","date","registered_entities","changed_entities"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"company_group":{"type":"string","default":"","maxLength":80},"changed_entities":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"registered_entities":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","company_group":"group-a","changed_entities":1,"registered_entities":10},{"date":"2026-10-02","row_id":"row-2","company_group":"group-b","changed_entities":2,"registered_entities":20},{"date":"2026-10-03","row_id":"row-3","company_group":"group-a","changed_entities":3,"registered_entities":15},{"date":"2026-10-04","row_id":"row-4","company_group":"group-b","changed_entities":4,"registered_entities":30}],"maxItems":200,"minItems":1},"field":{"enum":["registered_entities","changed_entities"],"type":"string","default":"registered_entities"},"method":{"enum":["zero","mean","median"],"type":"string","default":"median"}}},"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_w6gv9AZUEGthOiNL210wI","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 secondary-measure weighted mean and fills missing values in registry snapshot records (registered_entities, changed_entities) for up to 200 rows, returning 2 analytical reports.","exampleAgentPrompt":"I have a set of registry snapshot rows with registered_entities and changed_entities values for a few company groups — some values are missing. Can you compute the secondary-measure weighted mean of registered_entities (using changed_entities as the weight), filling any missing values with the median, for up to 200 rows and give me 2 reports?","exampleUseCases":[{"title":"Missing-value imputation for registry metrics","prompt":"I have registry snapshot data for group-a and group-b across several dates, but some registered_entities values are null. Can you fill those missing values using the mean method and also compute the weighted mean of registered_entities weighted by changed_entities, and give me the two analytical reports?"},{"title":"Weighted mean analysis by company group","prompt":"I've got 150 rows of registry snapshot records with dates, company groups, registered_entities counts, and changed_entities counts. Please compute the secondary-measure weighted mean of changed_entities — using registered_entities as the secondary weight — filling any blanks with zero, and return both reports."},{"title":"Pre-analysis data cleaning for entity change tracking","prompt":"Before I run my quarterly review, I need to clean up my registry snapshot dataset: fill in any missing changed_entities values using the median, then compute a weighted mean of changed_entities across all rows. I have about 80 rows across two company groups — can you give me the 2 standard reports?"}],"resultDescription":"Returns 2 analytical reports covering: (1) secondary-measure weighted mean of the selected field (registered_entities or changed_entities) weighted by the other measure, and (2) explicit missing-value fill results using the chosen method (zero, mean, or median) — all computed locally against the supplied rows with no external lookups.","failureModes":["Rows exceed 200 item limit — request rejected","Missing required fields (row_id, date, company_group) — validation error","Invalid date format (must match YYYY-MM-DD) — schema validation failure","Numeric values outside allowed range (±1,000,000,000,000) — rejection","Invalid enum value for field or method — schema error","Empty rows array — minimum 1 item required"],"whenToPreferThis":"Choose this endpoint when you need to compute a weighted mean of registry snapshot metrics (registered_entities or changed_entities) using the other measure as the secondary weight, combined with explicit missing-value imputation (zero, mean, or median fill), on up to 200 rows of supplied data. It is ideal for pre-analysis data cleaning of entity registry records and produces 2 reports per call at low cost. Prefer it over generic statistical APIs when your data is structured as company-group registry snapshots with these specific fields.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T18:49:41.126Z","isFirstParty":false,"canonicalSlug":"registry-snapshots-secondary-measure-weighted-mean-explicit-missing-bb3ae63d"}