{"uid":"cap_KjiYhkkjUB3v5HpvWnMFj","slug":"sampling-observations-trailing-mean-series-and-keyed-dataset-comparison-a8386e8e","name":"Sampling Observations Trailing Mean Series and Keyed Dataset Comparison","description":"Sampling observations — Trailing mean series + Keyed dataset comparison: Trailing mean series + Keyed dataset comparison for supplied sampling observations records (sample_value, sample_weight). 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 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a trailing mean time series and a keyed dataset comparison for up to 200 supplied sampling observation rows (sample_value, sample_weight).","exampleAgentPrompt":"I have two sets of sampling observation records (up to 200 rows each) with sample_value and sample_weight fields across different dates and dataset_group labels — can you run a trailing mean series and a keyed dataset comparison on the sample_value field for me?","exampleUseCases":[{"title":"Survey wave comparison analysis","prompt":"I ran two waves of a survey and have the results as observation rows with sample_value scores and sample_weight by respondent and date — can you compute the trailing mean series and compare the two waves by key so I can see where they diverge?"},{"title":"Quality control sampling drift detection","prompt":"I have up to 150 manufacturing quality sample records from two production lines with daily sample_value measurements and sample_weight, grouped by line — run a trailing mean series and a keyed comparison on sample_value so I can spot drift between the two lines."},{"title":"A/B test sample metric tracking","prompt":"Here are two sets of A/B test observation records (group-a and group-b) with daily sample_value and sample_weight up to 200 rows — please compute the trailing mean series and a keyed dataset comparison on sample_value so I can evaluate the groups."}],"resultDescription":"Returns two analytical reports: (1) a trailing mean time series showing how the moving average of the selected field (sample_value or sample_weight) evolves across dates, and (2) a keyed dataset comparison that aligns the primary and secondary observation datasets by row_id or dataset_group and highlights differences. All computation is performed locally on the supplied data with no external lookups.","failureModes":["More than 200 rows submitted — request rejected or truncated","Missing required fields (row_id, dataset_group, date, sample_value, sample_weight) — validation error","Malformed date strings not matching YYYY-MM-DD pattern — schema validation failure","Values outside numeric bounds (±1,000,000,000,000) — validation error","Empty rows array — schema minItems violation","Payment not included or insufficient USDC — x402 payment required error"],"whenToPreferThis":"Choose this endpoint when you need both a trailing mean time series and a keyed dataset comparison in a single call for sampling observation data with up to 200 rows. It is cost-effective at $0.01 USDC for two bundled reports and is ideal when you have two parallel datasets (e.g. two survey waves, two experimental conditions) that share the same row schema and you want to analyze temporal trends alongside cross-dataset differences without any external data lookups or predictions.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-15T12:38:45.878Z","isFirstParty":false,"canonicalSlug":"sampling-observations-trailing-mean-series-and-keyed-dataset-comparison-a8386e8e"}