{"uid":"cap_gEoSxEMf5iYavSA7l7CBI","slug":"registry-snapshots-equal-width-histogram-secondary-measure-weighted-ace53ffc","name":"Registry Snapshots — Equal-Width Histogram + Secondary-Measure Weighted Mean","description":"Registry snapshots — Equal-width histogram + Secondary-measure weighted mean: Equal-width histogram + Secondary-measure weighted mean 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-04-172?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"bins":{"type":"integer","default":5,"maximum":30,"minimum":1},"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"}}},"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_-_rmJJ-468EzEILLWAXYc","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 an equal-width histogram and a secondary-measure weighted mean over user-supplied registry snapshot records (registered_entities, changed_entities) for up to 200 rows.","exampleAgentPrompt":"Can you run a histogram and weighted mean analysis on these registry snapshot records — use 10 bins, analyze the registered_entities field, and here are 50 rows with row_id, company_group, date, registered_entities, and changed_entities for each snapshot?","exampleUseCases":[{"title":"Registry growth distribution analysis","prompt":"I have 120 daily registry snapshot rows with company_group, date, registered_entities, and changed_entities. Can you create an equal-width histogram with 8 bins on the registered_entities field and also compute the weighted mean of changed_entities weighted by registered_entities?"},{"title":"Company group entity change reporting","prompt":"Here are 80 registry snapshot records across two company groups over the past quarter. Run a histogram with 5 bins on the changed_entities field and give me the secondary weighted mean report so I can see how entity changes are distributed."},{"title":"Regulatory snapshot statistical summary","prompt":"I need a statistical summary of our entity registration snapshots — I have 200 rows with row_id, date, company_group, registered_entities, and changed_entities. Please compute an equal-width histogram with 15 bins on registered_entities and the weighted mean for the secondary measure."}],"resultDescription":"Returns two independent analytical reports: (1) an equal-width histogram showing bin edges and counts for the selected primary field, and (2) a secondary-measure weighted mean, both computed locally over the supplied registry snapshot rows (up to 200).","failureModes":["More than 200 rows submitted — request rejected or truncated","Missing required fields (row_id, company_group, date, registered_entities, changed_entities) cause validation errors","Invalid date format (not YYYY-MM-DD) causes parsing failure","Bins value outside 1–30 range rejected","All null values in selected field yields undefined histogram or mean","Numeric values exceeding ±1,000,000,000,000 rejected"],"whenToPreferThis":"Choose this endpoint when you need both a histogram distribution view and a weighted mean in a single call over registry snapshot data (registered_entities, changed_entities), without requiring live data lookup or external computation. Ideal for batch offline analysis of up to 200 pre-collected registry rows at 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":"2026-10-23T18:49:00.848Z","isFirstParty":false,"canonicalSlug":"registry-snapshots-equal-width-histogram-secondary-measure-weighted-ace53ffc"}