{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-07T18:50:10.223000+00:00","duration_seconds":9.2e-05,"id":1475974,"input_summary":"chars=3 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":150593,"started_at":"2026-07-07T18:50:10.222908+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":148374}