{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-13T10:46:37.543543+00:00","duration_seconds":0.0035,"id":1652157,"input_summary":"chars=616 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":162563,"started_at":"2026-07-13T10:46:37.540043+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":159317}