{
  "utc": "2026-09-19T04:16:06.538184+00:00",
  "issue": "Copied pilot/validation scripts retained the entry015 CSV prefix, overwriting its four CSV outputs. Its summary was unchanged.",
  "recovery": "Recovered all four entry015 CSVs byte-for-byte from committed checkpoint a4a7d0c. Retained current validation CSVs under their correct entry018_validation paths. Corrected all output prefixes, then reran deterministic entry018 pilot and validation to recover separated outputs and save reusable waveforms. No selection, model or outcome gates changed. First completed study files were never affected."
}