{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T18:37:41.074106+00:00","duration_seconds":0.002875,"id":1836757,"input_summary":"chars=575 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":175022,"started_at":"2026-07-18T18:37:41.071231+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":170327}