{
  "model_dir": "checkpoints/sc-keep-crossencoder-v4-large",
  "task": "query_conditioned_line_keep",
  "keep_threshold": 0.95,
  "keep_floor": 0.98,
  "max_len": 128,
  "base_model": "answerdotai/ModernBERT-large",
  "approx_params_M": 395,
  "notes": "v4 large MPS \u2014 P(keep)>=keep_threshold; gated on launch_bench_30"
}