{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T17:45:34.166468+00:00","duration_seconds":0.000762,"id":1039924,"input_summary":"chars=156 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":27308,"started_at":"2026-06-28T17:45:34.165706+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":27309}