Actual local subprocess; target agent not executed.
{"identity": "human-authored topology reference; Gemini not run", "nodes": 7, "edges": 8, "verifiedEdges": [["A", "B"], ["B", "C"], ["B", "D"], ["D", "B"], ["C", "E"], ["C", "G"], ["E", "F"], ["E", "D"]], "uncertainLabel": {"edge": ["E", "D"], "handwritten": "补…？", "reference": "退回补充（人工假设，待原作者确认）"}}
