{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-07T21:33:44.919267+00:00","duration_seconds":0.000534,"id":1481269,"input_summary":"chars=32 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":150952,"started_at":"2026-07-07T21:33:44.918733+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":148711}