{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-07T12:23:31.139181+00:00","duration_seconds":0.00407,"id":1461344,"input_summary":"chars=743 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":149528,"started_at":"2026-07-07T12:23:31.135111+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":147451}