{
  "step": "C294",
  "status": "passed",
  "assertions_passed": 8,
  "checks": [
    "sixteen source requirements",
    "two exact source matches",
    "distinct correct source roles",
    "fixed symmetric four points",
    "palindromic gaps",
    "physical reversed pairs -1/4",
    "physical reversed pairs 1/4",
    "allK condition fails source first leg"
  ],
  "source_checks_passed": 7,
  "source_checks": [
    "frozen input PREVIOUS_CERTIFICATE.json",
    "frozen input PREVIOUS_RESULTS.json",
    "frozen input PREVIOUS_CHECKPOINT.md",
    "frozen input C286_DATA.json",
    "frozen input C293_DATA.json",
    "predecessor binding PREVIOUS_RESULTS.json",
    "predecessor binding PREVIOUS_CHECKPOINT.md"
  ],
  "canonical_or_graph_edits": false,
  "new_independent_agent_review": false
}