{"uid":"cap_44vr7pj3qFQADEEUYLlrv","slug":"forecast-verification-inputs-numeric-distribution-secondary-measure-f3b49424","name":"Forecast Verification Inputs — Numeric Distribution + Secondary-Measure Weighted Mean","description":"Forecast verification inputs — Numeric distribution + Secondary-measure weighted mean: Numeric distribution + Secondary-measure weighted mean for supplied forecast verification inputs records (forecast_value, observed_value). 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-weather-24-082?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["row_id","station_group","date","forecast_value","observed_value"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"station_group":{"type":"string","default":"","maxLength":80},"forecast_value":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"observed_value":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","station_group":"group-a","forecast_value":10,"observed_value":1},{"date":"2026-10-02","row_id":"row-2","station_group":"group-b","forecast_value":20,"observed_value":2},{"date":"2026-10-03","row_id":"row-3","station_group":"group-a","forecast_value":15,"observed_value":3},{"date":"2026-10-04","row_id":"row-4","station_group":"group-b","forecast_value":30,"observed_value":4}],"maxItems":200,"minItems":1},"field":{"enum":["forecast_value","observed_value"],"type":"string","default":"forecast_value"}}},"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_JJSxCWPlsg62QvqADtBr3","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 numeric distribution and a secondary-measure weighted mean for up to 200 rows of forecast/observed value pairs using local analytical engines.","exampleAgentPrompt":"I have a dataset of forecast and observed weather values for stations group-a and group-b across October 2026 — can you run a numeric distribution plus secondary-measure weighted mean report on the forecast_value field for those rows?","exampleUseCases":[{"title":"Weather model accuracy batch review","prompt":"I have 150 rows of daily forecast and observed temperature readings from two station groups across Q3 2026 — please compute a numeric distribution and weighted mean on the forecast_value field so I can see how spread out our model predictions were."},{"title":"Observed value spread analysis by station","prompt":"Can you analyze the numeric distribution and secondary-measure weighted mean for the observed_value field across these 80 forecast verification records I've collected from station groups north-1 and south-2 over the past month?"},{"title":"Pre-reporting forecast data summary","prompt":"Before I write up our monthly forecast performance report, run a distribution and weighted mean calculation on the forecast_value field for this batch of 200 forecast vs observed rows covering November 2026 across all our station groups."}],"resultDescription":"Returns two analytical reports: (1) a numeric distribution summarizing the spread of the selected field (forecast_value or observed_value) across up to 200 input rows, and (2) a secondary-measure weighted mean calculated from the paired forecast and observed values. Both reports are computed locally with no external lookups.","failureModes":["Input array exceeds 200 rows — request rejected","Missing required fields (row_id, forecast_value, observed_value, date) — validation error","Invalid date format (must match YYYY-MM-DD) — schema validation failure","Numeric values outside ±1,000,000,000,000 range — rejected","Empty rows array — request rejected","Invalid field enum value — schema error"],"whenToPreferThis":"Choose this endpoint when you need both a numeric distribution and a secondary-measure weighted mean computed together on forecast verification data (paired forecast_value and observed_value columns) in a single call, without needing live weather data, external predictions, or model inference. Ideal for batch post-hoc analysis of forecast accuracy data up to 200 rows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-11-02T18:37:21.592Z","isFirstParty":false,"canonicalSlug":"forecast-verification-inputs-numeric-distribution-secondary-measure-f3b49424"}