{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T13:19:06.903254+00:00","duration_seconds":0.00034,"id":685707,"input_summary":"chars=186 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":64233,"started_at":"2026-06-27T13:19:06.902914+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":64234}