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{"action":"start_backtest","run_id":"run-0001","run_status":"pending","scenario":"scheduled_backtest_readiness","status":"ok","step":"start","type":"step"}
{"action":"poll_backtest_run","run_id":"run-0001","run_status":"succeeded","scenario":"scheduled_backtest_readiness","status":"ok","step":"poll","type":"step"}
{"action":"get_backtest_result","ending_equity":"1125000","run_id":"run-0001","scenario":"scheduled_backtest_readiness","starting_cash":"1000000","status":"ok","step":"result","total_return":"0.125","trade_count":12,"type":"step"}
{"exit_code":0,"passed":4,"scenario":"scheduled_backtest_readiness","status":"ok","steps":4,"type":"summary"}
