{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T11:55:34.854892+00:00","duration_seconds":0.001117,"id":506946,"input_summary":"chars=746 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":123871,"started_at":"2026-06-26T11:55:34.853775+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":123872}