# Reference fixtures
Synthetic reference outputs for Tier 1 indicators. Generated via
`python3 fixtures/generate_references.py`, which also writes synthetic sample
market data under `fixtures/market_data/`. Replace the generator with real
TA-Lib-backed outputs when available.
`sar.json` and `mfi_14.json` are exceptions: they're generated by
`fixtures/generate_sar_reference.py` and `fixtures/generate_mfi_reference.py`
respectively, against the real TA-Lib C library (`talib.SAR`, `talib.MFI`),
not a Python reimplementation — see each script's docstring for
install/regeneration steps.