{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-16T23:10:51.711677+00:00","duration_seconds":0.000217,"id":1768027,"input_summary":"chars=37 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":170336,"started_at":"2026-07-16T23:10:51.711460+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":166100}