{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T21:43:46.537383+00:00","duration_seconds":3.9e-05,"id":862823,"input_summary":"chars=0 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":44734,"started_at":"2026-06-27T21:43:46.537344+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":44735}