{
  "schema": "MAKNOW_FIXTURE_DELTA_MANIFEST_v1.0",
  "base": "baseline_fixture.json",
  "mutations": [
    "mutation_more_characters_missing_owner.json",
    "mutation_render_budget_overrun.json",
    "mutation_repair_propose_only.json",
    "mutation_repo_write_no_tests_or_rollback.json",
    "mutation_billing_production_target.json"
  ],
  "policy": "Each mutation declares only changed evidence; learner must recompute the affected axis rather than copy the baseline verdict."
}