{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-07T05:25:52.401401+00:00","duration_seconds":0.000304,"id":1457360,"input_summary":"chars=27 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":149264,"started_at":"2026-07-07T05:25:52.401097+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":147190}