{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T14:23:23.165191+00:00","duration_seconds":0.000554,"id":373962,"input_summary":"chars=348 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":3571,"started_at":"2026-06-25T14:23:23.164637+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":3571}