chore: checkpoint pre-execute-bead 20260516T005206-065e2ae2

Author: ddx-checkpoint

.ddx/executions/20260516T003451-2f0fd88c/result.json

@@ -0,0 +1,46 @@
+{
+  "bead_id": "ddx-496a9346",
+  "attempt_id": "20260516T003451-2f0fd88c",
+  "base_rev": "ece57e5344114e52c00723f97c56d60fb5b1ff46",
+  "result_rev": "4d538b56dac7db3399a6e8fd98028ab65d71a56f",
+  "implementation_rev": "58cec5de96f62df0607ae43abb15266b76227cb9",
+  "landed_rev": "4d538b56dac7db3399a6e8fd98028ab65d71a56f",
+  "landed_branch": "main",
+  "outcome": "merged",
+  "status": "success",
+  "detail": "merged onto current tip",
+  "orchestrator_status": "success",
+  "reason": "merged onto current tip",
+  "candidate_ref": "refs/ddx/iterations/20260516T003451-2f0fd88c/0",
+  "cycle_trace": [
+    {
+      "cycle_index": 0,
+      "attempt_id": "20260516T003451-2f0fd88c",
+      "result_rev": "58cec5de96f62df0607ae43abb15266b76227cb9",
+      "implementer_route": {
+        "harness": "codex",
+        "model": "gpt-5.5"
+      },
+      "review_result": {},
+      "final_decision": "success"
+    }
+  ],
+  "harness": "codex",
+  "model": "gpt-5.5",
+  "predicted_power": 10,
+  "predicted_cost_usd_per_1k_tokens": 0.0375,
+  "predicted_cost_source": "subscription",
+  "session_id": "eb-1084d0a4",
+  "duration_ms": 825883,
+  "tokens": 7203492,
+  "exit_code": 0,
+  "project_root": "/Users/erik/Projects/ddx",
+  "execution_dir": ".ddx/executions/20260516T003451-2f0fd88c",
+  "prompt_file": ".ddx/executions/20260516T003451-2f0fd88c/prompt.md",
+  "manifest_file": ".ddx/executions/20260516T003451-2f0fd88c/manifest.json",
+  "result_file": ".ddx/executions/20260516T003451-2f0fd88c/result.json",
+  "usage_file": ".ddx/executions/20260516T003451-2f0fd88c/usage.json",
+  "rate_limit_budget": 300000000000,
+  "started_at": "2026-05-16T00:34:55.302941038Z",
+  "finished_at": "2026-05-16T00:48:41.186011406Z"
+}