{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T01:24:09.440299+00:00","duration_seconds":0.000445,"id":434932,"input_summary":"chars=291 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":90740,"started_at":"2026-06-26T01:24:09.439854+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":90741}