{"schemaVersion":"future-public-schema-v1","normalizedMarket":"future-normalized-prediction-market-v1","sourceStates":["fresh","delayed","degraded","stale","unavailable","error"],"quoteBasis":["bid_ask_midpoint","provider_mark","last_trade","bid_only","unavailable"],"comparability":["exact","strong","related","conflict","unmatched"],"missingValues":"null; never coerced to zero","scoring":"uncalibrated 0-100 heuristic with components and reasons"}
