{"uid":"cap_Vvz1y-SLLKpuyYrorpDSD","slug":"simulation-caches-secondary-measure-weighted-mean-explicit-missing-f91c1c6f","name":"Simulation Caches — Secondary-Measure Weighted Mean + Explicit Missing-Value Fill","description":"Simulation caches — Secondary-measure weighted mean + Explicit missing-value fill: Secondary-measure weighted mean + Explicit missing-value fill for supplied simulation caches records (cache_gb, simulation_seconds). 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-creative-08-187?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["row_id","asset_group","date","cache_gb","simulation_seconds"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"cache_gb":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"asset_group":{"type":"string","default":"","maxLength":80},"simulation_seconds":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","cache_gb":10,"asset_group":"group-a","simulation_seconds":1},{"date":"2026-10-02","row_id":"row-2","cache_gb":20,"asset_group":"group-b","simulation_seconds":2},{"date":"2026-10-03","row_id":"row-3","cache_gb":15,"asset_group":"group-a","simulation_seconds":3},{"date":"2026-10-04","row_id":"row-4","cache_gb":30,"asset_group":"group-b","simulation_seconds":4}],"maxItems":200,"minItems":1},"field":{"enum":["cache_gb","simulation_seconds"],"type":"string","default":"cache_gb"},"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_DBmh2vNeYzC3Hn4FlLGTW","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 secondary-measure weighted mean and fills missing values explicitly for simulation cache records (cache_gb, simulation_seconds) across up to 200 rows.","exampleAgentPrompt":"I have 4 rows of simulation cache data — group-a had 10 GB / 1s and 15 GB / 3s, group-b had 20 GB / 2s and 30 GB / 4s — can you compute the secondary-measure weighted mean for cache_gb (weighted by simulation_seconds) and fill any missing values using median?","exampleUseCases":[{"title":"Weighted cache size analysis by group","prompt":"I have daily simulation cache readings across two asset groups for October — cache sizes range from 10 to 30 GB with run times of 1 to 4 seconds. Can you compute the weighted mean of cache_gb using simulation_seconds as the weight, and fill any missing cache_gb values with median?"},{"title":"Missing simulation seconds backfill","prompt":"Some of my simulation records are missing simulation_seconds values. I have about 150 rows covering group-a and group-b. Can you fill those nulls using the mean strategy and then compute the weighted mean of simulation_seconds weighted by cache_gb?"},{"title":"Cache efficiency review across asset groups","prompt":"I want to review simulation efficiency across my asset groups for Q4 — I have up to 200 rows of cache_gb and simulation_seconds data. Please fill missing cache_gb values with zero and give me the secondary-measure weighted mean report."}],"resultDescription":"Returns two analytical reports: (1) the secondary-measure weighted mean of the selected field (cache_gb or simulation_seconds) using the other measure as weights, and (2) a missing-value filled version of the dataset using the specified strategy (zero, mean, or median). Results are computed locally with no external data lookup.","failureModes":["Fewer than 1 or more than 200 rows submitted — validation error","Invalid date format (not YYYY-MM-DD) — schema validation failure","Numeric values outside allowed range (±1,000,000,000,000) — rejected","Invalid enum value for 'field' or 'method' — schema error","All values for the weighted field are null — weighted mean may be undefined or NaN","Missing required fields (row_id, asset_group, date, cache_gb, simulation_seconds) — schema rejection"],"whenToPreferThis":"Choose this endpoint when you have tabular simulation cache records with cache_gb and simulation_seconds columns and need both a weighted mean (using one measure to weight the other) and explicit missing-value imputation in a single API call. Ideal for small to medium datasets (up to 200 rows) where no external data enrichment or prediction is needed — purely local analytical computation on supplied data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T00:48:44.095Z","isFirstParty":false,"canonicalSlug":"simulation-caches-secondary-measure-weighted-mean-explicit-missing-f91c1c6f"}