{"mcpName":"station__ml-pipeline__ml-feature-extract","slug":"ml-pipeline__ml-feature-extract","label":"ml-feature-extract","description":"Extract 12-element PV feature vector from FAERS 2x2 contingency table: PRR, ROR, IC, EBGM, log(cases), HCP ratio, consumer ratio, serious ratio, death ratio, hospitalization ratio, median time-to-onset, reporting velocity","domainSlug":"ml-pipeline","pvRelevance":"non-pv","backend":"external","agentMetadata":{"idempotent":null,"read_only":null,"expected_latency_ms":null,"cost_tokens_estimate":null,"pipes_to":null},"inputSchema":{"properties":{"a":{"description":"Contingency table cell: cases with both drug and event.","minimum":0,"type":"integer"},"b":{"description":"Contingency table cell: cases with drug but not event.","minimum":0,"type":"integer"},"c":{"description":"Contingency table cell: cases with event but not drug.","minimum":0,"type":"integer"},"consumer_reports":{"minimum":0,"type":"integer"},"d":{"description":"Contingency table cell: cases with neither.","minimum":0,"type":"integer"},"death_count":{"minimum":0,"type":"integer"},"drug":{"description":"Drug name (generic).","type":"string"},"event":{"description":"Event name (MedDRA preferred term).","type":"string"},"hcp_reports":{"minimum":0,"type":"integer"},"hospitalization_count":{"minimum":0,"type":"integer"},"median_tto_days":{"type":"number"},"serious_count":{"minimum":0,"type":"integer"},"velocity":{"type":"number"}},"required":["drug","event","a","b","c","d"],"type":"object"},"example":null,"taxonomy":{"rank":{"domain":"Substrata","kingdom":"Constructa","phylum":"Configa","class":"station-config","order":"ml","family":"mcp-tool-config"},"characteristics":{"substrate":"config","domain":"pv","lifecycle":"continuous","stateful":false,"persistence":"none","authority":"read","compounding":"producer","io_input":"agent-request","io_output":"tool-response"}},"_links":{"html":"/tools/ml-pipeline__ml-feature-extract","markdown":"/tools/ml-pipeline__ml-feature-extract/raw.md","invoke":"/api/mcp","catalog":"/api/mcp"}}