fix: address verify findings - add visualize subcommand, curl healthcheck, IoU in JSON, 50KB threshold

ts_anomaly_td/e2e.py

@@ -11,7 +11,7 @@ from ts_anomaly_td.schema import setup_schema
 from ts_anomaly_td.io_csv import read_csv
 from ts_anomaly_td.detection import detect_all_algos, ALL_ALGOS
 from ts_anomaly_td.forecast import forecast_anomaly
-from ts_anomaly_td.visualize import render_contrast
+from ts_anomaly_td.visualize import render_contrast, _compute_iou
 
 logger = logging.getLogger(__name__)
 
@@ -94,7 +94,31 @@ def run_e2e(args):
                     "anomaly_count": fc_anom_count,
                 },
                 "png": str(png_path),
+                "iou": None,
             }
+
+            # 计算 GT windows（从 labels 提取）
+            gt_windows_for_iou = []
+            in_anom = False
+            anom_start = None
+            for i, l in enumerate(labels):
+                if l == 1 and not in_anom:
+                    in_anom = True
+                    anom_start = ts[i]
+                elif l == 0 and in_anom:
+                    in_anom = False
+                    gt_windows_for_iou.append((anom_start, ts[i]))
+            if in_anom:
+                gt_windows_for_iou.append((anom_start, ts[-1]))
+
+            # 收集检测 windows
+            all_det_windows = []
+            for r in det_results.values():
+                if not r.get("error"):
+                    all_det_windows.extend(r.get("windows", []))
+
+            iou = _compute_iou(gt_windows_for_iou, all_det_windows)
+            ds_summary["iou"] = round(iou, 3)
             for algo, r in det_results.items():
                 ds_summary["algorithms"][algo] = {
                     "window_count": len(r["windows"]),