{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T08:24:11.554805+00:00","duration_seconds":0.000489,"id":1158955,"input_summary":"chars=79 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":14421,"started_at":"2026-06-29T08:24:11.554316+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":14422}