{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T01:25:49.928061+00:00","duration_seconds":0.000439,"id":289866,"input_summary":"chars=879 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":100581,"started_at":"2026-06-25T01:25:49.927622+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":100578}