{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-09T23:11:03.632812+00:00","duration_seconds":0.000437,"id":1548744,"input_summary":"chars=34 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":155569,"started_at":"2026-07-09T23:11:03.632375+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":152874}