{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T04:00:22.418218+00:00","duration_seconds":0.000216,"id":308762,"input_summary":"chars=192 node=683210","metadata":{},"output_summary":"candidates=1 calls=IM502","recording_id":3425,"started_at":"2026-06-25T04:00:22.418002+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":3425}