{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T17:26:13.980714+00:00","duration_seconds":0.004041,"id":1835175,"input_summary":"chars=501 node=66296","metadata":{},"output_summary":"candidates=0 calls=","recording_id":174924,"started_at":"2026-07-18T17:26:13.976673+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":170243}