{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T10:48:11.623827+00:00","duration_seconds":0.002216,"id":1194308,"input_summary":"chars=421 node=oldsys","metadata":{},"output_summary":"candidates=4 calls=KJ7AND,AT7NUW,IO73SO,K7H","recording_id":6117,"started_at":"2026-06-29T10:48:11.621611+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":6118}