{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T18:50:15.368983+00:00","duration_seconds":5.7e-05,"id":395623,"input_summary":"chars=0 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":123248,"started_at":"2026-06-25T18:50:15.368926+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":123246}