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Research Sample Recovery – Secondary-Measure Weighted Mean
x402
Research Sample Recovery – Secondary-Measure Weighted Mean is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-13).
Computes a secondary-measure weighted mean over up to 200 research sample recovery records (specimen, date, input_mass_g, recovered_mass_g), returning a single bounded descriptive statistic locally.
Price / call$0.01
Success—
StatusUnknown
How this service works
Research sample recovery - Secondary-measure weighted mean: Secondary-measure weighted mean for Research sample recovery. 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 secondary-measure weighted mean report.
Output
A bounded secondary-measure weighted mean report covering the submitted sample recovery records, computed locally without enrichment or forecasting. Returns a single weighted mean value derived from the selected mass field across all valid rows.
Example use cases
Lab yield analysis for specimen groups
“I've got 50 sample recovery rows across two specimen groups (group-a and group-b) with input_mass_g and recovered_mass_g values from October 2026 — can you compute the weighted mean using input_mass_g as the weight field so I can compare yield?”
Quality control check on recovery batch
“We ran a recovery experiment this week and I have 30 records with specimen IDs, dates, and both mass columns — please give me the secondary-measure weighted mean on recovered_mass_g to summarize the batch.”
Research report descriptive statistic
“For my research report I need a single weighted mean statistic from 80 sample recovery observations collected between 2026-09-01 and 2026-09-30, each with input and recovered mass in grams — weight by input_mass_g please.”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-ar-analytics-sample-recovery-weighted-average?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you have up to 200 research sample recovery records with input and recovered mass measurements and need a quick, local weighted mean descriptive statistic with no external enrichment or forecasting. It is purpose-built for specimen-level mass recovery analytics in a research context, making it more appropriate than general-purpose statistics APIs when your data maps directly to the specimen/date/mass schema.
Side effects
- Fewer than 1 row supplied — validation error
- More than 200 rows supplied — request rejected
- Missing required fields (row_id, specimen, date, input_mass_g, recovered_mass_g) — row-level validation failure
- Date field not matching YYYY-MM-DD pattern — parse error
- Null mass values in the weight field may affect or exclude rows from computation
- Invalid enum value for 'field' parameter — schema error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| rows | array | |
| field | string |
Tags
x402
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