Evolutionary Trading Algo

Engine fix

Data hygiene gate: from noisy 70/70 failure to real findings

A stale schema expectation made every history CSV look broken: loaders expected timestamp while the documented data column was time. The fix aliased time to timestamp, turning noisy 70/70 failure into 62 real findings and 8 genuine survivors, including known synthetic-row corruption and futures market negative April-2020 prints.

2 referenced systems Names protected by review

Public summary

A stale schema expectation made every history CSV look broken: loaders expected timestamp while the documented data column was time. The fix aliased time to timestamp, turning noisy 70/70 failure into 62 real findings and 8 genuine survivors, including known synthetic-row corruption and futures market negative April-2020 prints.

Public record

  • Record type, publication date, and public-safe summary.
  • Aggregate evidence posture and operating boundary.
  • Whether the record belongs to research, runtime, safety, evidence, governance, or architecture.

Protected review

  • System names, market-specific routing, and implementation notes.
  • Protected dashboards, sensitive records, and control actions.
  • Detailed operator decision notes that could expose live decision mechanics.