{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-07T21:39:04.795360+00:00","duration_seconds":0.003635,"id":1481417,"input_summary":"chars=665 node=66296","metadata":{},"output_summary":"candidates=0 calls=","recording_id":150963,"started_at":"2026-07-07T21:39:04.791725+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":148720}