mkt-poly-filter-v3

This tool parses raw Polymarket /markets HTTP JSON responses, decodes any stringified fields such as outcomePrices and clobTokenIds into arrays, and filters out zombie markets with stale dates, zero volume, or liquidity below 10000 USD so that only high-signal active markets remain. It accepts a single payload input raw_json, the exact response body string from the endpoint, and must always emit output that strictly validates against the system-provided structured output schema, with all required arrays and fields correctly typed.