{"uid":"cap__riiZmKbvnbOwD3ySG1HH","slug":"business-directory-coverage-two-measure-correlation-explicit-missing-792accb3","name":"Business Directory Coverage — Two-Measure Correlation + Explicit Missing-Value Fill","description":"Business directory coverage — Two-measure correlation + Explicit missing-value fill: Two-measure correlation + Explicit missing-value fill for supplied business directory coverage records (listed_entities, verified_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-14-184?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["row_id","company_group","date","listed_entities","verified_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},"listed_entities":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"verified_entities":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","company_group":"group-a","listed_entities":10,"verified_entities":1},{"date":"2026-10-02","row_id":"row-2","company_group":"group-b","listed_entities":20,"verified_entities":2},{"date":"2026-10-03","row_id":"row-3","company_group":"group-a","listed_entities":15,"verified_entities":3},{"date":"2026-10-04","row_id":"row-4","company_group":"group-b","listed_entities":30,"verified_entities":4}],"maxItems":200,"minItems":1},"field":{"enum":["listed_entities","verified_entities"],"type":"string","default":"listed_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_39sqZrWijDwLlJZ7o9T-Y","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 correlation between listed_entities and verified_entities, and fills missing values in business directory coverage rows using a chosen strategy (zero, mean, or median), producing two analytical reports for up to 200 rows.","exampleAgentPrompt":"I have up to 200 rows of business directory coverage data with listed_entities and verified_entities columns — can you run a two-measure correlation report and fill any missing values using median imputation on the listed_entities field?","exampleUseCases":[{"title":"Directory data null imputation before reporting","prompt":"I have business directory records with some null values in the verified_entities column — can you fill those missing values using median imputation and also run the correlation report between listed_entities and verified_entities across all my company groups?"},{"title":"Checking listing-to-verification relationship","prompt":"I want to know how strongly correlated listed_entities and verified_entities are across my business directory data for the past quarter — please run the correlation analysis on these rows and use zero fill for any missing listed_entities values."},{"title":"Pre-pipeline data cleanup for directory coverage","prompt":"Before I load my directory coverage records into our dashboard, can you impute any missing listed_entities values using the mean strategy and give me the two-measure correlation report so I can flag data quality issues by company group?"}],"resultDescription":"Returns two analytical reports: (1) a correlation result quantifying the relationship between listed_entities and verified_entities across the supplied rows, and (2) a missing-value-filled version of the dataset with nulls replaced according to the chosen method (zero, mean, or median) for the specified field — all computed locally without external lookups.","failureModes":["Input exceeds 200 rows — request rejected","Missing required fields (row_id, date, listed_entities, verified_entities) — validation error","Invalid date format (must be YYYY-MM-DD) — schema error","Invalid method enum value (must be zero, mean, or median) — rejected","Invalid field enum (must be listed_entities or verified_entities) — rejected","All values in target field are null — imputation may return unchanged or zero-filled result","Insufficient non-null pairs for correlation — may return NaN or undefined correlation"],"whenToPreferThis":"Choose this endpoint when you need to simultaneously assess the statistical relationship between listed and verified entity counts AND clean missing values in a business directory coverage dataset in a single API call. It is ideal for data pipeline pre-processing steps where both imputation and correlation diagnostics are required together, without needing live data lookups or external enrichment. Prefer it over general-purpose analytics tools when your data fits within 200 rows and you want a low-cost, deterministic, locally-computed result.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T12:48:30.227Z","isFirstParty":false,"canonicalSlug":"business-directory-coverage-two-measure-correlation-explicit-missing-792accb3"}