{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-25T03:42:59.766115+00:00","duration_seconds":0.002715,"id":2838518,"input_summary":"chars=168 node=66296","metadata":{},"output_summary":"candidates=3 calls=M70EP,M70HT,M70P","recording_id":267314,"started_at":"2026-08-25T03:42:59.763400+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":253129}