{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-16T16:37:30.530148+00:00","duration_seconds":0.00483,"id":1750638,"input_summary":"chars=358 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":169100,"started_at":"2026-07-16T16:37:30.525318+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":164993}