{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T22:06:49.271794+00:00","duration_seconds":0.000873,"id":412896,"input_summary":"chars=611 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":147,"started_at":"2026-06-25T22:06:49.270921+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":147}