{
  "schema": "task12-independent-r7-type-narrowing-focused-delta-v2",
  "r6_rejected_ty_invalid_argument_at_helper_call": 1,
  "r7_candidate_ty_invalid_argument_at_prior_call": 0,
  "r6_rejected_ty_total_invalid_argument_diagnostics": 28,
  "r7_candidate_ty_total_invalid_argument_diagnostics": 22,
  "r6_rejected_basedpyright_diagnostics_at_prior_call": 1,
  "r7_candidate_basedpyright_diagnostics_at_changed_call": 0,
  "r7_assert_isinstance_removes_r6_static_blocker": true
}