{"type":"user","uuid":"r-001","parentUuid":null,"timestamp":"2026-03-23T10:00:00.000Z","sessionId":"test-session-tree","cwd":"G:\\dev\\test","version":"2.1.71","gitBranch":"main","isSidechain":false,"isMeta":false,"userType":"external","message":{"role":"user","content":"Help me"}}
{"type":"assistant","uuid":"a-001","parentUuid":"r-001","timestamp":"2026-03-23T10:00:01.000Z","sessionId":"test-session-tree","cwd":"G:\\dev\\test","version":"2.1.71","gitBranch":"main","isSidechain":false,"requestId":"req-001","message":{"model":"claude-opus-4-6","id":"msg-001","type":"message","role":"assistant","content":[{"type":"text","text":"Sure"}],"stop_reason":"end_turn","usage":{"input_tokens":10,"output_tokens":5}}}
{"type":"user","uuid":"u-002","parentUuid":"a-001","timestamp":"2026-03-23T10:00:02.000Z","sessionId":"test-session-tree","cwd":"G:\\dev\\test","version":"2.1.71","gitBranch":"main","isSidechain":false,"isMeta":false,"userType":"external","message":{"role":"user","content":"Do option A"}}
{"type":"assistant","uuid":"a-003","parentUuid":"u-002","timestamp":"2026-03-23T10:00:03.000Z","sessionId":"test-session-tree","cwd":"G:\\dev\\test","version":"2.1.71","gitBranch":"main","isSidechain":false,"requestId":"req-002","message":{"model":"claude-opus-4-6","id":"msg-003","type":"message","role":"assistant","content":[{"type":"text","text":"Doing A"}],"stop_reason":"end_turn","usage":{"input_tokens":15,"output_tokens":5}}}
{"type":"user","uuid":"u-002b","parentUuid":"a-001","timestamp":"2026-03-23T10:00:04.000Z","sessionId":"test-session-tree","cwd":"G:\\dev\\test","version":"2.1.71","gitBranch":"main","isSidechain":false,"isMeta":false,"userType":"external","message":{"role":"user","content":"Actually, do option B"}}
{"type":"assistant","uuid":"a-003b","parentUuid":"u-002b","timestamp":"2026-03-23T10:00:05.000Z","sessionId":"test-session-tree","cwd":"G:\\dev\\test","version":"2.1.71","gitBranch":"main","isSidechain":false,"requestId":"req-003","message":{"model":"claude-opus-4-6","id":"msg-003b","type":"message","role":"assistant","content":[{"type":"text","text":"Doing B"}],"stop_reason":"end_turn","usage":{"input_tokens":15,"output_tokens":5}}}
