{"uid":"cap_IdFSiqJ3E0WW2RpzRq_OP","slug":"color-swatches-numeric-row-ordering-secondary-measure-weighted-mean-a4a3b1f5","name":"Color Swatches Numeric Row Ordering + Secondary-Measure Weighted Mean","description":"Color swatches — Numeric row ordering + Secondary-measure weighted mean: Numeric row ordering + Secondary-measure weighted mean for supplied color swatches records (luminance, chroma). 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-20-121?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["row_id","asset_group","date","luminance","chroma"],"properties":{"date":{"type":"string","default":"","pattern":"^\\d{4}-\\d{2}-\\d{2}$","maxLength":10},"chroma":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"row_id":{"type":"string","default":"","maxLength":80,"minLength":1},"luminance":{"type":["number","null"],"maximum":1000000000000,"minimum":-1000000000000},"asset_group":{"type":"string","default":"","maxLength":80}},"additionalProperties":false},"default":[{"date":"2026-10-01","chroma":1,"row_id":"row-1","luminance":10,"asset_group":"group-a"},{"date":"2026-10-02","chroma":2,"row_id":"row-2","luminance":20,"asset_group":"group-b"},{"date":"2026-10-03","chroma":3,"row_id":"row-3","luminance":15,"asset_group":"group-a"},{"date":"2026-10-04","chroma":4,"row_id":"row-4","luminance":30,"asset_group":"group-b"}],"maxItems":200,"minItems":1},"field":{"enum":["luminance","chroma"],"type":"string","default":"luminance"}}},"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_NFMdDCMQChX8tw8mRWT9O","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":"Sorts color swatch records numerically by row and computes a secondary-measure weighted mean across luminance/chroma values for up to 200 rows, returning two analytical reports per call.","exampleAgentPrompt":"I have 4 color swatch records with luminance and chroma values — can you sort them by numeric row order and compute the weighted mean using luminance as the primary field? The rows are: row-1 (group-a, 2026-10-01, luminance=10, chroma=1), row-2 (group-b, 2026-10-02, luminance=20, chroma=2), row-3 (group-a, 2026-10-03, luminance=15, chroma=3), row-4 (group-b, 2026-10-04, luminance=30, chroma=4).","exampleUseCases":[{"title":"Color palette QA for design system","prompt":"I have 8 color swatches from our design system — can you sort them numerically by row and calculate the weighted mean of their luminance values? Here are the rows: row-1 through row-8 across two asset groups 'primary' and 'secondary', with dates from 2026-11-01 to 2026-11-08 and luminance values ranging from 5 to 95, chroma from 0.1 to 0.9. Use luminance as the field."},{"title":"Chroma distribution analysis for brand colors","prompt":"Analyze these 6 brand color swatches by ordering them numerically and computing a secondary-measure weighted mean for chroma. The swatches are: row-1 (brand-core, 2026-09-01, luminance=50, chroma=0.8), row-2 (brand-core, 2026-09-02, luminance=45, chroma=0.6), row-3 (brand-accent, 2026-09-03, luminance=70, chroma=0.9), row-4 (brand-accent, 2026-09-04, luminance=60, chroma=0.7), row-5 (brand-neutral, 2026-09-05, luminance=30, chroma=0.2), row-6 (brand-neutral, 2026-09-06, luminance=25, chroma=0.15). Set field to chroma."},{"title":"Textile color batch weighted mean report","prompt":"I'm comparing 5 textile color samples across two groups and need both a numeric row ordering and a weighted mean of luminance. Rows: row-1 (fabric-A, 2026-12-01, luminance=88, chroma=12), row-2 (fabric-A, 2026-12-02, luminance=76, chroma=10), row-3 (fabric-B, 2026-12-03, luminance=55, chroma=20), row-4 (fabric-B, 2026-12-04, luminance=62, chroma=18), row-5 (fabric-A, 2026-12-05, luminance=91, chroma=8). Use luminance as the field."}],"resultDescription":"Two analytical reports per call: (1) a numeric row ordering of the supplied color swatch records, and (2) a secondary-measure weighted mean computed from the luminance or chroma field selected. Results are derived entirely from the supplied data using local analytical engines — no external lookups or predictions.","failureModes":["More than 200 rows submitted — request rejected, trim to 200 rows maximum","Missing required fields (row_id, asset_group, date, luminance, chroma) on any row — validation error","Invalid date format (must be YYYY-MM-DD) — schema validation failure","Field enum value not 'luminance' or 'chroma' — rejected with enum error","All numeric values null — weighted mean may be undefined or return a zero/null result","Null values in luminance or chroma where weighting is required — partial or degraded computation"],"whenToPreferThis":"Choose this endpoint when you need both numeric row sorting and a secondary-measure weighted mean computed together from color swatch data (luminance and chroma) in a single call. It is ideal for small-to-medium batches (up to 200 rows) of color science or design asset data where two bundled statistical reports are needed cheaply ($0.01 per call). Prefer it over generic analytics tools when your data is structured with row_id, asset_group, date, luminance, and chroma fields and you want offline, deterministic computation without external API dependencies.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T13:16:22.816Z","isFirstParty":false,"canonicalSlug":"color-swatches-numeric-row-ordering-secondary-measure-weighted-mean-a4a3b1f5"}