diff --git a/artifacts/real_case_site_e2e_summary/real_case_website_e2e_capture_summary_2026_07_20.json b/artifacts/real_case_site_e2e_summary/real_case_website_e2e_capture_summary_2026_07_20.json
new file mode 100644
index 00000000..4839f2fc
--- /dev/null
+++ b/artifacts/real_case_site_e2e_summary/real_case_website_e2e_capture_summary_2026_07_20.json
@@ -0,0 +1,23 @@
+{
+  "batch_offsets": [
+    0,
+    20,
+    40
+  ],
+  "boundary": "Runtime context capture summary only; public cases are product E2E QA references, not prediction accuracy proof.",
+  "captured_count": 60,
+  "contract": "references/real_case_calibration/real_case_website_e2e_eval_2026_07_20.json",
+  "core_status_counts": {
+    "ready": 60
+  },
+  "created_at": "2026-07-20",
+  "missing_route_layer_total": 0,
+  "production_tuning_allowed": false,
+  "route_counts": {
+    "career": 51,
+    "finance": 7,
+    "relationship": 2
+  },
+  "scope": "real_case_website_e2e_capture_summary",
+  "truth_matrix_allowed": false
+}
diff --git a/scripts/capture_commercial_astrology_e2e_contexts.py b/scripts/capture_commercial_astrology_e2e_contexts.py
index de76c25a..feea9e8e 100644
--- a/scripts/capture_commercial_astrology_e2e_contexts.py
+++ b/scripts/capture_commercial_astrology_e2e_contexts.py
@@ -101,7 +101,12 @@ def _capture_body_for_real_case(case: dict[str, Any], prompt: str) -> dict[str,
     }
 
 
-def capture(contract_path: Path = DEFAULT_CONTRACT, output_dir: Path = DEFAULT_OUTPUT_DIR, max_items: int | None = None) -> dict[str, Any]:
+def capture(
+    contract_path: Path = DEFAULT_CONTRACT,
+    output_dir: Path = DEFAULT_OUTPUT_DIR,
+    max_items: int | None = None,
+    offset: int = 0,
+) -> dict[str, Any]:
     contract = _load_json(contract_path)
     output_dir = output_dir.resolve()
     output_dir.mkdir(parents=True, exist_ok=True)
@@ -114,7 +119,7 @@ def capture(contract_path: Path = DEFAULT_CONTRACT, output_dir: Path = DEFAULT_O
         ]
     else:
         questions = [{"id": str(question["id"]), "body": _capture_body(question)} for question in contract["questions"]]
-    for question in questions:
+    for question in questions[offset:]:
         if max_items is not None and len(rows) >= max_items:
             break
         qid = str(question["id"])
@@ -136,6 +141,7 @@ def capture(contract_path: Path = DEFAULT_CONTRACT, output_dir: Path = DEFAULT_O
         "contract": _display_path(contract_path),
         "output_dir": _display_path(output_dir),
         "question_count": len(rows),
+        "offset": offset,
         "rows": rows,
     }
     (output_dir / "capture_manifest.json").write_text(
@@ -150,8 +156,16 @@ def main() -> int:
     parser.add_argument("--contract", type=Path, default=DEFAULT_CONTRACT)
     parser.add_argument("--output-dir", type=Path, default=DEFAULT_OUTPUT_DIR)
     parser.add_argument("--max-items", type=int, default=None)
+    parser.add_argument("--offset", type=int, default=0)
     args = parser.parse_args()
-    print(json.dumps(capture(args.contract, args.output_dir, max_items=args.max_items), ensure_ascii=False, indent=2, sort_keys=True))
+    print(
+        json.dumps(
+            capture(args.contract, args.output_dir, max_items=args.max_items, offset=args.offset),
+            ensure_ascii=False,
+            indent=2,
+            sort_keys=True,
+        )
+    )
     return 0