{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-06T22:23:49.774422+00:00","duration_seconds":0.000181,"id":1449475,"input_summary":"chars=23 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":148667,"started_at":"2026-07-06T22:23:49.774241+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":146690}