{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T15:18:34.178757+00:00","duration_seconds":0.000876,"id":522507,"input_summary":"chars=749 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":124294,"started_at":"2026-06-26T15:18:34.177881+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":124295}