Add tail threshold v2 code (numeric quantile tails, no concentration)

evaluation/tail/tail_threshold_code_v2/scripts/run_tail_threshold_v2.py

@@ -0,0 +1,66 @@
+#!/usr/bin/env python3
+"""Run the v2 tail-threshold experiment with numeric quantile ranges."""
+
+from __future__ import annotations
+
+import argparse
+import json
+import sys
+from pathlib import Path
+
+PROJECT_ROOT = Path(__file__).resolve().parents[1]
+if str(PROJECT_ROOT) not in sys.path:
+    sys.path.insert(0, str(PROJECT_ROOT))
+
+from src.eval.tail_threshold_v2.runner import DEFAULT_THRESHOLD_PCTS, run_tail_threshold_experiment_v2
+
+
+def parse_args() -> argparse.Namespace:
+    parser = argparse.ArgumentParser(description="Run tail-threshold v2 diagnostics.")
+    parser.add_argument("--run-tag", type=str, default=None, help="Optional output run tag.")
+    parser.add_argument("--datasets", type=str, default="", help="Optional comma-separated dataset ids. Empty means all datasets.")
+    parser.add_argument(
+        "--root-names",
+        type=str,
+        default="",
+        help="Optional comma-separated synthetic root names. Example: TabQueryBench-SynDataSuccess-main",
+    )
+    parser.add_argument(
+        "--threshold-percentages",
+        type=str,
+        default=",".join(f"{value:g}" for value in DEFAULT_THRESHOLD_PCTS),
+        help="Comma-separated tail thresholds in percentage points.",
+    )
+    parser.add_argument("--all-asset-runs", action="store_true", help="Disable latest-only filtering within the same model/server.")
+    parser.add_argument("--max-workers", type=int, default=4, help="Parallel workers across datasets.")
+    parser.add_argument("--numeric-bins", type=int, default=10, help="Reserved for categorical-vs-numeric mode detection.")
+    return parser.parse_args()
+
+
+def _parse_threshold_percentages(text: str) -> list[float]:
+    values: list[float] = []
+    for chunk in text.split(","):
+        token = chunk.strip()
+        if token:
+            values.append(float(token))
+    return values
+
+
+def main() -> None:
+    args = parse_args()
+    datasets = [item.strip() for item in args.datasets.split(",") if item.strip()] or None
+    root_names = [item.strip() for item in args.root_names.split(",") if item.strip()] or None
+    manifest = run_tail_threshold_experiment_v2(
+        run_tag=args.run_tag,
+        datasets=datasets,
+        latest_only=not args.all_asset_runs,
+        root_names=root_names,
+        threshold_percentages=_parse_threshold_percentages(args.threshold_percentages),
+        max_workers=max(1, args.max_workers),
+        numeric_bins=max(2, args.numeric_bins),
+    )
+    print(json.dumps(manifest, ensure_ascii=False, indent=2))
+
+
+if __name__ == "__main__":
+    main()