{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-07T12:57:50.448943+00:00","duration_seconds":0.001139,"id":1462728,"input_summary":"chars=73 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":149621,"started_at":"2026-07-07T12:57:50.447804+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":147536}