{"uid":"cap_dztiOOSlGY_JmOjH3r7s6","slug":"proposal-preparation-analytics-two-measure-correlation-date-by-d8e00019","name":"Proposal Preparation Analytics — Two-Measure Correlation + Date-by-Category Pivot","description":"Proposal preparation — Two-measure correlation + Date by category pivot: Two-measure correlation + Date by category pivot for supplied proposal preparation records (completed_sections, planned_sections). 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-writing-08-182?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["row_id","document_group","date","completed_sections","planned_sections"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"document_group":{"type":"string","default":"","maxLength":80},"planned_sections":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"completed_sections":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","document_group":"group-a","planned_sections":1,"completed_sections":10},{"date":"2026-10-02","row_id":"row-2","document_group":"group-b","planned_sections":2,"completed_sections":20},{"date":"2026-10-03","row_id":"row-3","document_group":"group-a","planned_sections":3,"completed_sections":15},{"date":"2026-10-04","row_id":"row-4","document_group":"group-b","planned_sections":4,"completed_sections":30}],"maxItems":200,"minItems":1},"field":{"enum":["completed_sections","planned_sections"],"type":"string","default":"completed_sections"}}},"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_1ogLkoRC5fdbiUkRtDv7_","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 two-measure Pearson correlation between completed_sections and planned_sections, plus a date-by-category pivot table, for up to 200 proposal preparation records.","exampleAgentPrompt":"Analyze my proposal preparation data — I have 4 records with document groups and dates from 2026-10-01 to 2026-10-04, and I need both a correlation between completed_sections and planned_sections, and a date-by-category pivot; use completed_sections as the primary field.","exampleUseCases":[{"title":"Proposal completion tracking analysis","prompt":"I have 150 proposal records with document_group, date, planned_sections, and completed_sections columns — can you run a correlation between planned and completed sections and also give me a pivot of completed_sections by date and document group?"},{"title":"Bid team progress review","prompt":"Our bid team has data for two proposal groups over the past quarter; I want to see how strongly planned sections correlate with what actually got completed, and a breakdown by date and category — can you run both reports on up to 200 rows?"},{"title":"Grant writing section audit","prompt":"I've got grant proposal data across multiple document groups with section completion counts by date — please compute the correlation between planned_sections and completed_sections and pivot the planned_sections field by date and document group so I can see where we're falling behind."}],"resultDescription":"Returns two independent analytical reports: (1) a two-measure correlation report quantifying the statistical relationship between completed_sections and planned_sections across the submitted rows, and (2) a date-by-category pivot table aggregating the selected field (completed_sections or planned_sections) broken down by date and document_group. Both reports are derived solely from the supplied data with no external lookups.","failureModes":["Fewer than 1 row submitted — validation error","More than 200 rows submitted — rejected, exceeds maxItems limit","Missing required fields (row_id, date, document_group, completed_sections, planned_sections) — schema validation failure","Invalid date format (not YYYY-MM-DD) — pattern validation error","Numeric values outside ±1,000,000,000,000 range — validation error","Insufficient variance in data — correlation may return NaN or undefined","Payment not included or insufficient — x402 payment required error"],"whenToPreferThis":"Choose this endpoint when you need both a correlation analysis and a date-by-category pivot on proposal section data (completed vs planned) in a single low-cost call. Ideal for lightweight, self-contained statistical reporting on up to 200 rows where no external data enrichment, prediction, or professional assessment is needed. Best suited for document-tracking workflows where the two specific analytical outputs (correlation + pivot) match your reporting needs exactly.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-26T12:33:11.050Z","isFirstParty":false,"canonicalSlug":"proposal-preparation-analytics-two-measure-correlation-date-by-d8e00019"}