{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T23:09:17.291146+00:00","duration_seconds":0.0002,"id":875169,"input_summary":"chars=39 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":44301,"started_at":"2026-06-27T23:09:17.290946+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":44302}