diff --git a/docs/reference/model_bundle_s2_1_coverage_549.json b/docs/reference/model_bundle_s2_1_coverage_549.json
index 05e76cb3..7d770c80 100644
--- a/docs/reference/model_bundle_s2_1_coverage_549.json
+++ b/docs/reference/model_bundle_s2_1_coverage_549.json
@@ -1,6 +1,6 @@
 {
   "schema": "saccade.model_bundle_s2_1_coverage/v1",
-  "reading": "#549 S2-1 implementation coverage of the verification matrix (docs/architecture/model_bundle_549/verification_matrix.json): for each row this slice owns, and for the schema / semantic rows its VL0 reader must reject, the tests that exercise the implementation in a real process (CPU ctest, built-binary CLI, or GPU ctest). 'runs' names where each test runs: ci_ctest = the CPU ctests of CI job shipping-config-loader; local_cli = tests/unit CLI suites against build/shipping binaries (they skip in CI, which builds none); local_gpu = needs a CUDA device and the models. Whether a run passed is recorded in docs/reference/model_bundle_s2_1_549.md, not here; listing a test is not a verification claim. Checked by tests/contract/test_model_bundle_contract_549.py.",
+  "reading": "#549 S2-1 implementation coverage of the verification matrix (docs/architecture/model_bundle_549/verification_matrix.json): for each row this slice owns, and for the schema / semantic rows its VL0 reader must reject, the tests that exercise the implementation in a real process (CPU ctest, built-binary CLI, or GPU ctest). 'runs' names where each test runs: ci_ctest = the CPU ctests of CI job shipping-config-loader; local_cli = tests/unit CLI suites against build/shipping binaries (they skip in CI: the pytest job has no build/shipping/saccade_track, and the C++ Core Build job that compiles saccade_track runs no CLI suite); local_gpu = needs a CUDA device and the models. Whether a run passed is recorded in docs/reference/model_bundle_s2_1_549.md, not here; listing a test is not a verification claim. Checked by tests/contract/test_model_bundle_contract_549.py.",
   "matrix": "docs/architecture/model_bundle_549/verification_matrix.json",
   "vl0_rows": {
     "reading": "Every matrix row with layer schema or semantic and a mutation is applied to the example document and must be rejected by the C++ reader at its instance path and keyword, or with exactly its rule (the test iterates the matrix; a new row is covered without editing this file).",