{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T00:01:43.714827+00:00","duration_seconds":0.001055,"id":1095495,"input_summary":"chars=191 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":21264,"started_at":"2026-06-29T00:01:43.713772+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":21265}