docs(rectification): audit two holdout dates and open the v4 intake

Co-authored-by: Cursor <cursoragent@cursor.com>

tests/test_minute_rectification_holdout_intake.py

@@ -4,7 +4,15 @@ from copy import deepcopy
 from pathlib import Path
 
 from scripts.minute_rectification_holdout_intake import DEFAULT_INTAKE, append_case
-from scripts.minute_rectification_holdout_validator import DEFAULT_MANIFEST
+from scripts.minute_rectification_holdout_validator import DEFAULT_MANIFEST, case_errors
+
+V3_HOLDOUT = Path(__file__).resolve().parents[1] / "references" / "real_case_calibration" / "minute_rectification_holdout_v3.json"
+EXPECTED_V4_INTAKE_CASE_IDS = {
+    "barack_obama_1961_aa_v4_holdout",
+    "paul_ryan_1970_aa_v4_holdout",
+    "sean_lennon_1975_aa_v4_holdout",
+    "kurt_cobain_1967_aa_v4_holdout",
+}
 
 
 def _reviewed_case() -> dict:
@@ -65,9 +73,40 @@ def test_intake_rejects_missing_review_and_commitments(tmp_path: Path) -> None:
     assert "false_minute_commitments_do_not_match_offsets" in report["errors"]
 
 
-def test_default_intake_is_non_production_and_empty() -> None:
+def test_default_intake_is_non_production_and_contains_day_precision_v3_cases() -> None:
     data = json.loads(DEFAULT_INTAKE.read_text(encoding="utf-8"))
 
-    assert data["cases"] == []
+    assert {case["case_id"] for case in data["cases"]} == EXPECTED_V4_INTAKE_CASE_IDS
+    assert len(data["cases"]) == 4
     assert data["production_tuning_allowed"] is False
     assert data["verified_minute_claim_allowed"] is False
+
+
+def test_year_precision_v3_cases_are_rejected_for_insufficient_day_precision() -> None:
+    v3 = json.loads(V3_HOLDOUT.read_text(encoding="utf-8"))
+    gate = json.loads(DEFAULT_INTAKE.read_text(encoding="utf-8"))["minimum_gate"]
+    rejected: dict[str, list[str]] = {}
+    for case in v3["cases"]:
+        payload = deepcopy(case)
+        payload.update({
+            "adjudicator": "v3_sealed_set_post_audit_migration",
+            "independent_human_reviewed": True,
+            "frozen_before_scoring": True,
+            "false_minute_commitments": [
+                {
+                    "offset_minutes": offset,
+                    "commitment_hash": hashlib.sha256(f"control:{offset}".encode()).hexdigest(),
+                }
+                for offset in case["false_minute_offsets"]
+            ],
+        })
+        errors = case_errors(payload, gate, require_review_safeguards=True)
+        if errors:
+            rejected[str(case["case_id"])] = errors
+
+    assert "insufficient_day_precision_events" in rejected["john_robbins_1947_aa_v4_holdout"]
+    assert "insufficient_day_precision_events" in rejected["iwao_takamoto_1925_aa_v4_holdout"]
+    assert "insufficient_day_precision_events" in rejected["angelina_jolie_1975_aa_v4_holdout"]
+    for case_id in EXPECTED_V4_INTAKE_CASE_IDS:
+        assert case_id not in rejected
+    assert all("insufficient_day_precision_events" in errors for errors in rejected.values())