{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T05:53:30.056915+00:00","duration_seconds":0.00042,"id":319478,"input_summary":"chars=392 node=66296","metadata":{},"output_summary":"candidates=1 calls=S54","recording_id":2372,"started_at":"2026-06-25T05:53:30.056495+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":2372}