{
  "base": "2b5a87909883b1abd4732b68630eb6dcef789344",
  "head": "5d9c71cd161aaa3dfd80680cd50f8d4b41bd371f",
  "node": "v24.21.0",
  "git": "git version 2.43.0",
  "method": "Production CheckpointDiffQuery + production CheckpointStore/VCS registry/Git driver, real Git captures; injected deterministic projected metadata. SQL and memory projection are separately exercised by the focused suites. No provider turn, WebSocket transport, or client rendering claimed.",
  "rows": [
    {
      "capturedStoppedRun": false,
      "base": {
        "error": "CheckpointRefUnavailableError",
        "checkpoint": "from",
        "turnCount": 2
      },
      "head": {
        "threadId": "thread-proof17150",
        "fromTurnCount": 2,
        "toTurnCount": 3,
        "diff": "diff --git a/work.txt b/work.txt\nindex 12b2303..083e157 100644\n--- a/work.txt\n+++ b/work.txt\n@@ -1,3 +1,4 @@\n base\n first completed turn\n stopped turn work\n+third completed turn\n"
      }
    },
    {
      "capturedStoppedRun": true,
      "base": {
        "error": "CheckpointRefUnavailableError",
        "checkpoint": "from",
        "turnCount": 2
      },
      "head": {
        "threadId": "thread-proof17150",
        "fromTurnCount": 2,
        "toTurnCount": 3,
        "diff": "diff --git a/work.txt b/work.txt\nindex 12b2303..083e157 100644\n--- a/work.txt\n+++ b/work.txt\n@@ -1,3 +1,4 @@\n base\n first completed turn\n stopped turn work\n+third completed turn\n"
      }
    }
  ]
}