diff --git a/apps/api/tests/test_ai_agent_log_controlled_writeback_dispatch_api.py b/apps/api/tests/test_ai_agent_log_controlled_writeback_dispatch_api.py
index f6d87b148..8446d3b98 100644
--- a/apps/api/tests/test_ai_agent_log_controlled_writeback_dispatch_api.py
+++ b/apps/api/tests/test_ai_agent_log_controlled_writeback_dispatch_api.py
@@ -48,16 +48,19 @@ class _FakeContext:
 
 def test_log_controlled_writeback_dispatch_builder_creates_metadata_receipts():
     payload = build_ai_agent_log_controlled_writeback_dispatch_receipt()
+    expected_runtime_sample_count = 3
+    expected_target_count = 6
+    expected_selector_count = expected_runtime_sample_count * expected_target_count
 
     assert payload["schema_version"] == "ai_agent_log_controlled_writeback_dispatch_receipt_v1"
     assert payload["status"] == "controlled_writeback_dispatch_ready"
     assert payload["active_blockers"] == []
     assert payload["readback"]["operation_type"] == "log_controlled_writeback_dispatched"
-    assert payload["rollups"]["dispatch_batch_count"] == 6
-    assert payload["rollups"]["ready_dispatch_batch_count"] == 6
-    assert payload["rollups"]["target_selector_count"] == 12
-    assert payload["rollups"]["source_of_truth_diff_count"] == 12
-    assert payload["rollups"]["post_apply_verifier_ref_count"] == 12
+    assert payload["rollups"]["dispatch_batch_count"] == expected_target_count
+    assert payload["rollups"]["ready_dispatch_batch_count"] == expected_target_count
+    assert payload["rollups"]["target_selector_count"] == expected_selector_count
+    assert payload["rollups"]["source_of_truth_diff_count"] == expected_selector_count
+    assert payload["rollups"]["post_apply_verifier_ref_count"] == expected_selector_count
     assert payload["rollups"]["runtime_dispatch_performed"] is False
 
     targets = {batch["target"] for batch in payload["dispatch_batches"]}
diff --git a/apps/api/tests/test_ai_agent_log_controlled_writeback_executor_readback_api.py b/apps/api/tests/test_ai_agent_log_controlled_writeback_executor_readback_api.py
index 506853a59..2d51a93c3 100644
--- a/apps/api/tests/test_ai_agent_log_controlled_writeback_executor_readback_api.py
+++ b/apps/api/tests/test_ai_agent_log_controlled_writeback_executor_readback_api.py
@@ -27,6 +27,10 @@ def test_log_controlled_writeback_executor_endpoint_returns_readback():
 
 
 def _assert_executor_readback(payload: dict):
+    expected_runtime_sample_count = 3
+    expected_target_count = 6
+    expected_writeback_plan_count = expected_runtime_sample_count * expected_target_count
+
     assert payload["schema_version"] == "ai_agent_log_controlled_writeback_executor_readback_v1"
     assert payload["priority"] == "P1-LOG-KM-RAG-MCP-PLAYBOOK"
     assert payload["status"] == "controlled_writeback_executor_ready"
@@ -47,15 +51,15 @@ def _assert_executor_readback(payload: dict):
     assert policy["rollback_required"] is True
     assert policy["post_apply_verifier_required"] is True
 
-    assert payload["rollups"]["source_writeback_plan_count"] == 12
-    assert payload["rollups"]["execution_batch_count"] == 6
-    assert payload["rollups"]["ready_execution_batch_count"] == 6
-    assert payload["rollups"]["target_count"] == 6
-    assert payload["rollups"]["target_selector_count"] == 12
-    assert payload["rollups"]["source_of_truth_diff_count"] == 12
-    assert payload["rollups"]["check_mode_ready_count"] == 6
-    assert payload["rollups"]["rollback_ready_count"] == 6
-    assert payload["rollups"]["post_apply_verifier_ready_count"] == 6
+    assert payload["rollups"]["source_writeback_plan_count"] == expected_writeback_plan_count
+    assert payload["rollups"]["execution_batch_count"] == expected_target_count
+    assert payload["rollups"]["ready_execution_batch_count"] == expected_target_count
+    assert payload["rollups"]["target_count"] == expected_target_count
+    assert payload["rollups"]["target_selector_count"] == expected_writeback_plan_count
+    assert payload["rollups"]["source_of_truth_diff_count"] == expected_writeback_plan_count
+    assert payload["rollups"]["check_mode_ready_count"] == expected_target_count
+    assert payload["rollups"]["rollback_ready_count"] == expected_target_count
+    assert payload["rollups"]["post_apply_verifier_ready_count"] == expected_target_count
     assert payload["rollups"]["controlled_executor_dispatch_ready"] is True
     assert payload["rollups"]["controlled_apply_enabled_by_policy"] is True
     assert payload["rollups"]["runtime_dispatch_performed"] is False
@@ -68,17 +72,20 @@ def _assert_executor_readback(payload: dict):
         assert batch["status"] == "ready_for_controlled_executor_dispatch"
         assert batch["apply_mode"] == "controlled_apply"
         assert batch["dispatch_enabled_by_policy"] is True
-        assert batch["plan_count"] == 2
-        assert len(batch["plan_ids"]) == 2
-        assert len(batch["receipt_ids"]) == 2
-        assert batch["target_selector_count"] == 2
-        assert batch["source_of_truth_diff_count"] == 2
+        assert batch["plan_count"] == expected_runtime_sample_count
+        assert len(batch["plan_ids"]) == expected_runtime_sample_count
+        assert len(batch["receipt_ids"]) == expected_runtime_sample_count
+        assert batch["target_selector_count"] == expected_runtime_sample_count
+        assert batch["source_of_truth_diff_count"] == expected_runtime_sample_count
         assert batch["check_mode"]["enabled"] is True
         assert batch["check_mode"]["required"] is True
         assert batch["rollback"]["required"] is True
-        assert len(batch["rollback"]["rollback_refs"]) == 2
+        assert len(batch["rollback"]["rollback_refs"]) == expected_runtime_sample_count
         assert batch["post_apply_verifier"]["required"] is True
-        assert len(batch["post_apply_verifier"]["verifier_refs"]) == 2
+        assert (
+            len(batch["post_apply_verifier"]["verifier_refs"])
+            == expected_runtime_sample_count
+        )
         assert batch["runtime_dispatch_performed"] is False
 
     context = payload["agent_consumption_context"]
diff --git a/apps/api/tests/test_ai_agent_log_post_write_verifier_dry_run_api.py b/apps/api/tests/test_ai_agent_log_post_write_verifier_dry_run_api.py
index 9014b9c21..07200d1dd 100644
--- a/apps/api/tests/test_ai_agent_log_post_write_verifier_dry_run_api.py
+++ b/apps/api/tests/test_ai_agent_log_post_write_verifier_dry_run_api.py
@@ -27,6 +27,12 @@ def test_log_post_write_verifier_dry_run_endpoint_returns_readback():
 
 
 def _assert_post_write_verifier_payload(payload: dict):
+    expected_runtime_sample_count = 3
+    expected_target_count = 6
+    expected_candidate_receipt_count = (
+        expected_runtime_sample_count * expected_target_count
+    )
+
     assert payload["schema_version"] == "ai_agent_log_post_write_verifier_dry_run_v1"
     assert payload["priority"] == "P1-LOG-KM-RAG-MCP-PLAYBOOK"
     assert payload["status"] == "post_write_verifier_dry_run_ready"
@@ -38,13 +44,22 @@ def _assert_post_write_verifier_payload(payload: dict):
 
     assert payload["rollups"]["verifier_node_count"] == 6
     assert payload["rollups"]["passed_verifier_node_count"] == 6
-    assert payload["rollups"]["target_count"] == 6
-    assert payload["rollups"]["verified_target_count"] == 6
-    assert payload["rollups"]["candidate_receipt_count"] == 12
-    assert payload["rollups"]["verified_candidate_receipt_count"] == 12
+    assert payload["rollups"]["target_count"] == expected_target_count
+    assert payload["rollups"]["verified_target_count"] == expected_target_count
+    assert (
+        payload["rollups"]["candidate_receipt_count"]
+        == expected_candidate_receipt_count
+    )
+    assert (
+        payload["rollups"]["verified_candidate_receipt_count"]
+        == expected_candidate_receipt_count
+    )
     assert payload["rollups"]["source_pipeline_node_count"] == 9
-    assert payload["rollups"]["source_candidate_receipt_count"] == 12
-    assert payload["rollups"]["runtime_sample_count"] == 2
+    assert (
+        payload["rollups"]["source_candidate_receipt_count"]
+        == expected_candidate_receipt_count
+    )
+    assert payload["rollups"]["runtime_sample_count"] == expected_runtime_sample_count
     assert payload["rollups"]["dry_run_ready"] is True
     assert payload["rollups"]["controlled_writeback_next_step_ready"] is True
     assert payload["rollups"]["writeback_authorized_by_this_endpoint"] is False
@@ -72,8 +87,8 @@ def _assert_post_write_verifier_payload(payload: dict):
     assert set(verifications) == {"km", "rag", "playbook", "mcp", "verifier", "ai_agent"}
     for verification in verifications.values():
         assert verification["status"] == "target_receipts_verified"
-        assert verification["candidate_count"] == 2
-        assert verification["verified_candidate_count"] == 2
+        assert verification["candidate_count"] == expected_runtime_sample_count
+        assert verification["verified_candidate_count"] == expected_runtime_sample_count
         assert verification["invalid_candidate_count"] == 0
         assert verification["invalid_receipts"] == []
         assert verification["write_enabled"] is False