{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T23:31:37.147537+00:00","duration_seconds":0.000773,"id":1090778,"input_summary":"chars=143 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":15918,"started_at":"2026-06-28T23:31:37.146764+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":15919}