{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T08:53:09.002429+00:00","duration_seconds":0.00038,"id":1164041,"input_summary":"chars=65 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":8142,"started_at":"2026-06-29T08:53:09.002049+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":8143}