{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-06T23:39:52.751785+00:00","duration_seconds":0.000984,"id":1449932,"input_summary":"chars=59 node=66296","metadata":{},"output_summary":"candidates=0 calls=","recording_id":148725,"started_at":"2026-07-06T23:39:52.750801+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":146719}