{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T22:05:08.531652+00:00","duration_seconds":0.001296,"id":1076655,"input_summary":"chars=247 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":23121,"started_at":"2026-06-28T22:05:08.530356+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":23122}