{"uid":"cap_87yLgrHJ-6oyRJipagDZN","slug":"sampling-observations-grouped-numeric-summary-keyed-dataset-comparison-d5fa68bf","name":"Sampling Observations — Grouped Numeric Summary + Keyed Dataset Comparison","description":"Sampling observations — Grouped numeric summary + Keyed dataset comparison: Grouped numeric summary + 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 rows.","url":"https://market.datapackvibe.com/x402/assistant-ib26-analytics-15-098?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["row_id","dataset_group","date","sample_value","sample_weight"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"sample_value":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"dataset_group":{"type":"string","default":"","maxLength":80},"sample_weight":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","sample_value":10,"dataset_group":"group-a","sample_weight":1},{"date":"2026-10-02","row_id":"row-2","sample_value":20,"dataset_group":"group-b","sample_weight":2},{"date":"2026-10-03","row_id":"row-3","sample_value":15,"dataset_group":"group-a","sample_weight":3},{"date":"2026-10-04","row_id":"row-4","sample_value":30,"dataset_group":"group-b","sample_weight":4}],"maxItems":200,"minItems":1},"field":{"enum":["sample_value","sample_weight"],"type":"string","default":"sample_value"},"other":{"type":"array","items":{"type":"object","required":["row_id","dataset_group","date","sample_value","sample_weight"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"sample_value":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"dataset_group":{"type":"string","default":"","maxLength":80},"sample_weight":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000}},"additionalProperties":false},"default":[{"date":"2026-10-01","row_id":"row-1","sample_value":10,"dataset_group":"group-a","sample_weight":1},{"date":"2026-10-02","row_id":"row-2","sample_value":21,"dataset_group":"group-b","sample_weight":2},{"date":"2026-10-03","row_id":"row-3","sample_value":17,"dataset_group":"group-a","sample_weight":3},{"date":"2026-10-04","row_id":"row-4","sample_value":33,"dataset_group":"group-b","sample_weight":4}],"maxItems":200,"minItems":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_6VtwKiSTxqGjP39cp5Itq","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 grouped numeric summary and a keyed dataset comparison for up to 200 sampling observation rows (sample_value, sample_weight), returning two analytical reports per call.","exampleAgentPrompt":"I have two sets of sampling observations — each row has a row_id, dataset_group, date, sample_value, and sample_weight — and I want a grouped numeric summary plus a side-by-side dataset comparison on the sample_value field. Can you run both reports at once on my primary dataset (up to 200 rows) and my reference dataset?","exampleUseCases":[{"title":"A/B test sample value comparison","prompt":"I ran an A/B experiment and collected sample values and weights for each participant grouped by variant. Can you give me a grouped numeric summary of the results and compare the two variant datasets side by side on sample_value?"},{"title":"Environmental monitoring group analysis","prompt":"I have sensor readings from multiple monitoring sites — each has a date, site group, sample_value, and a confidence weight. Can you summarize the readings by site group and compare this month's data against last month's on the sample_value field?"},{"title":"Survey response weighted statistics","prompt":"Here are two waves of survey responses with respondent IDs, demographic group, date, response score, and survey weight. Please give me a grouped numeric summary and compare the two waves on the response score field."}],"resultDescription":"Returns two analytical reports: (1) a grouped numeric summary aggregating sample_value or sample_weight statistics broken down by dataset_group, and (2) a keyed dataset comparison between the primary rows and the comparison (other) rows matched by row_id and group keys. Results are computed locally with no external lookups.","failureModes":["More than 200 rows submitted — request rejected, reduce dataset size","Missing required fields (row_id, dataset_group, date, sample_value, sample_weight) — validation error","Invalid date format (must be YYYY-MM-DD) — schema validation failure","Null values in sample_value or sample_weight may be handled as missing/excluded","Payment not included or insufficient — 402 Payment Required","Field enum value not in ['sample_value','sample_weight'] — rejected"],"whenToPreferThis":"Choose this endpoint when you need both a grouped statistical summary and a keyed comparison between two datasets of sampling observations in a single call, and your dataset is 200 rows or fewer. It is ideal for A/B comparisons, before-after analyses, or group-level breakdowns of scientific or survey data where no live data retrieval or predictions are needed.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-15T12:38:01.604Z","isFirstParty":false,"canonicalSlug":"sampling-observations-grouped-numeric-summary-keyed-dataset-comparison-d5fa68bf"}