{"uid":"cap_s0PfGoCCdEh3mrHlu_abT","slug":"ecology-observations-missingness-co-occurrence-38393ca9","name":"Ecology Observations Missingness Co-occurrence","description":"Count paired missing owner, revision and content pins without silently treating a missing value as a matching value for public dataset/observation/event/taxon/method Supplied-record analysis, not independent certification. Full contract at the free describe URL.","url":"https://www.mahastrategies.com/api/v1/compute/ecology-observations/missingness-cooccurrence?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","maxItems":32,"minItems":1},"dataClass":{"enum":["public","synthetic"],"type":"string"},"nonpersonalMetadata":{"type":"boolean","const":true}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.020315","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":"$0.020315/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.020315","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.020315","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_cla3cAQ_BmmKrU1Shiypy","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.020315","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Counts paired missing owner, revision, and content pins across ecology observation records without treating missing values as matching, flagging co-occurrence patterns in supplied dataset/observation/event/taxon/method metadata.","exampleAgentPrompt":"Check this batch of up to 32 public ecology observation records for co-occurring missing pins — I need to know where owner, revision, and content metadata are jointly absent, without treating missing values as matches.","exampleUseCases":[{"title":"Biodiversity dataset pre-publication audit","prompt":"Before I publish this ecology dataset, check these 20 public observation records to see where owner and content pins are simultaneously missing — I need a co-occurrence count so I can fix data quality issues."},{"title":"Synthetic ecology data validation pipeline","prompt":"I have 15 synthetic ecology observation records and I need to audit them for paired missing metadata fields like owner, revision, and content pins — flag any co-occurring missingness patterns without treating blanks as matches."},{"title":"Taxon event metadata completeness check","prompt":"Can you analyze these 10 public ecology event records and count how often the owner, revision, and content metadata pins are jointly missing, so I know how incomplete my taxon metadata really is?"}],"resultDescription":"Returns counts of co-occurring missing metadata pins (owner, revision, content) across the supplied ecology observation rows, distinguishing joint absences without treating a missing value as a match for another missing value. Output is an analysis of supplied records, not independent certification.","failureModes":["More than 32 rows submitted — exceeds maxItems limit","nonpersonalMetadata not set to true (const: true required)","dataClass not one of 'public' or 'synthetic'","Empty rows array (minItems: 1 required)","Malformed row objects that cannot be parsed for pin fields","Payment failure via x402 protocol"],"whenToPreferThis":"Choose this endpoint when you need to audit ecology observation records specifically for co-occurring missing metadata pins (owner, revision, content) without false-positive matching of absent values. Prefer it over generic data validation tools when the domain is ecology/biodiversity and you need joint missingness counts across structured observation, event, taxon, or method metadata fields.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T12:48:28.281Z","isFirstParty":false,"canonicalSlug":"ecology-observations-missingness-co-occurrence-38393ca9"}