{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T13:51:50.131867+00:00","duration_seconds":0.000143,"id":515231,"input_summary":"chars=49 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":89326,"started_at":"2026-06-26T13:51:50.131724+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":89327}