{"uid":"cap_VSVn_KXjRyIG0buhyYUIA","slug":"dataset-partition-sizes-base-100-series-two-measure-correlation-15921b67","name":"Dataset Partition Sizes — Base-100 Series + Two-Measure Correlation","description":"Dataset partition sizes — Base-100 series + Two-measure correlation: Base-100 series + Two-measure correlation for supplied dataset partition sizes records (row_count, file_mb). 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-analytics-07-165?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["row_id","dataset_group","date","row_count","file_mb"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"file_mb":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"row_count":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"dataset_group":{"type":"string","default":"","maxLength":80}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","file_mb":1,"row_count":10,"dataset_group":"group-a"},{"date":"2026-10-02","row_id":"row-2","file_mb":2,"row_count":20,"dataset_group":"group-b"},{"date":"2026-10-03","row_id":"row-3","file_mb":3,"row_count":15,"dataset_group":"group-a"},{"date":"2026-10-04","row_id":"row-4","file_mb":4,"row_count":30,"dataset_group":"group-b"}],"maxItems":200,"minItems":1},"field":{"enum":["row_count","file_mb"],"type":"string","default":"row_count"},"base_index":{"type":"integer","default":0,"maximum":199,"minimum":0}}},"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_4yzT0cO8LlS6G2vhuZA2Q","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":"Generates a base-100 index series and a two-measure correlation report for dataset partition size records (row_count, file_mb) — up to 200 rows, two analytical reports per call.","exampleAgentPrompt":"Take these dataset partition records and give me two reports: index the row_count field as a base-100 series starting at row 0, and also compute the correlation between row_count and file_mb across all partitions — here are 4 rows: row-1 on 2026-10-01 in group-a with 10 rows and 1 MB, row-2 on 2026-10-02 in group-b with 20 rows and 2 MB, row-3 on 2026-10-03 in group-a with 15 rows and 3 MB, row-4 on 2026-10-04 in group-b with 30 rows and 4 MB.","exampleUseCases":[{"title":"Baseline index for partition growth","prompt":"I have a list of dataset partitions with their row counts and file sizes per day — can you build me a base-100 index series for row_count starting from the first entry, and also show me how strongly row_count and file_mb are correlated? Here are 5 partitions across two groups from October 2026."},{"title":"Storage efficiency correlation check","prompt":"For my data warehouse partitions, I want to know if larger file sizes actually correspond to more rows — run a two-measure correlation between row_count and file_mb on these 12 partition records, and also normalize the file_mb column into a base-100 series from index 0."},{"title":"Group-level partition trend analysis","prompt":"I'm tracking dataset partitions across group-a and group-b over the last quarter — please produce a base-100 index on file_mb starting at position 0, plus give me the correlation between file_mb and row_count for all these rows so I can see if the two measures move together."}],"resultDescription":"Returns two analytical reports: (1) a base-100 index series for the chosen field (row_count or file_mb) relative to the specified base_index position, showing each row's value as a percentage of the baseline; (2) a two-measure correlation report quantifying the linear relationship between row_count and file_mb across all supplied rows. Both reports are computed locally with no external data access.","failureModes":["Fewer than 1 row supplied — request rejected (minItems: 1)","More than 200 rows supplied — request rejected (maxItems: 200)","Missing required fields (row_id, dataset_group, date, row_count, file_mb) — validation error","base_index out of range (0–199) — error or undefined baseline","Non-numeric values in row_count or file_mb where numbers are required — null handling may affect correlation","Date strings not matching YYYY-MM-DD pattern — validation error","Correlation undefined when all values in one measure are identical (zero variance)"],"whenToPreferThis":"Choose this endpoint when you need both a normalized time-series index (base-100) and a cross-measure correlation in a single call for dataset partition metadata (row counts and file sizes). It is purpose-built for data engineering and ETL monitoring workflows where you want to track partition growth relative to a baseline and quantify the relationship between file size and row count — without needing external data lookups or live system access. Ideal for lightweight, low-cost ($0.01) analytical passes over up to 200 partition records.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-19T06:46:36.932Z","isFirstParty":false,"canonicalSlug":"dataset-partition-sizes-base-100-series-two-measure-correlation-15921b67"}