{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T20:43:22.152679+00:00","duration_seconds":0.007922,"id":1840497,"input_summary":"chars=455 node=SDR9494","metadata":{},"output_summary":"candidates=1 calls=K7TTY","recording_id":175275,"started_at":"2026-07-18T20:43:22.144757+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":170556}