{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-12T13:23:28.564249+00:00","duration_seconds":0.001836,"id":1619902,"input_summary":"chars=290 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":160440,"started_at":"2026-07-12T13:23:28.562413+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":157299}