{"uid":"cap_ige-KlPrF0TOhSW_XSfT2","slug":"cache-observations-explicit-missing-value-fill-54f06d48","name":"Cache Observations – Explicit Missing-Value Fill","description":"Cache observations - Explicit missing-value fill: Explicit missing-value fill for Cache observations. Up to 200 supplied typed records. Local descriptive analytics; no enrichment or forecast. One of 25 new profiles across 20 shared operations in this industry. 0.01 USDC includes one bounded explicit missing-value fill report.","url":"https://market.datapackvibe.com/x402/assistant-ar-analytics-cache-observations-fill-missing?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["row_id","cache","date","hits","misses"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"hits":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"cache":{"type":"string","default":"","maxLength":80},"misses":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1}},"additionalProperties":false},"default":[{"date":"2026-10-01","hits":10,"cache":"group-a","misses":1,"row_id":"row-1"},{"date":"2026-10-02","hits":20,"cache":"group-b","misses":2,"row_id":"row-2"},{"date":"2026-10-03","hits":15,"cache":"group-a","misses":3,"row_id":"row-3"},{"date":"2026-10-04","hits":30,"cache":"group-b","misses":4,"row_id":"row-4"}],"maxItems":200,"minItems":1},"field":{"enum":["hits","misses"],"type":"string","default":"hits"},"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_EOGWel6w9MM0T0x3bd8Vi","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":"Fills missing numeric values (hits or misses) in up to 200 cache observation records using zero, mean, or median imputation, returning a local descriptive analytics report.","exampleAgentPrompt":"I have 4 cache observation records for group-a and group-b from 2026-10-01 to 2026-10-04, but some hits values are null — can you fill those missing hits values using the median method and give me the cleaned dataset?","exampleUseCases":[{"title":"Clean cache hit data before reporting","prompt":"I've got a week of daily cache hit counts for our CDN groups but several rows have null hits — fill the missing hits values using the mean so I can generate a clean performance report."},{"title":"Zero-fill missing misses for anomaly detection","prompt":"Before I run anomaly detection, I need to fill any missing misses values in my cache observation records with zero. I have about 50 rows across three cache groups from last month."},{"title":"Median imputation for cache miss analysis","prompt":"I'm analyzing cache miss trends across group-a and group-b for October 2026 — can you impute the missing misses values using the median and give me the filled dataset to work with?"}],"resultDescription":"Returns a bounded report containing the input cache observation records with all null or missing values for the specified field (hits or misses) replaced using the chosen method (zero, mean, or median), along with a local descriptive analytics summary of the fill operation. No external enrichment or forecasting is included.","failureModes":["Fewer than 1 row submitted returns a validation error","More than 200 rows submitted exceeds the maxItems limit","Invalid date format (not YYYY-MM-DD) causes a schema validation error","Unrecognized field value (not 'hits' or 'median') causes enum validation failure","Unrecognized method value (not 'zero', 'mean', 'median') causes enum validation failure","Missing required fields (row_id, cache, date, hits, misses) cause record-level validation errors","All values already present with no nulls returns a fill report with no changes applied"],"whenToPreferThis":"Choose this endpoint when you have up to 200 cache observation records with null hits or misses values and need a simple, local imputation (zero, mean, or median) with a descriptive analytics report — no external data enrichment or forecasting required. Prefer this over general-purpose data cleaning tools when the domain is specifically cache hit/miss metrics and you want a bounded, cost-predictable result for $0.01 USDC per call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-18T00:58:27.282Z","isFirstParty":false,"canonicalSlug":"cache-observations-explicit-missing-value-fill-54f06d48"}