{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-12T14:19:47.926422+00:00","duration_seconds":0.000121,"id":1620868,"input_summary":"chars=3 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":160495,"started_at":"2026-07-12T14:19:47.926301+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":157352}