{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T15:07:54.736855+00:00","duration_seconds":0.009764,"id":1829929,"input_summary":"chars=648 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":174544,"started_at":"2026-07-18T15:07:54.727091+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":169897}