{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T20:14:11.573125+00:00","duration_seconds":0.000273,"id":402477,"input_summary":"chars=367 node=683210","metadata":{},"output_summary":"candidates=1 calls=EF5S","recording_id":1251,"started_at":"2026-06-25T20:14:11.572852+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":1251}