{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-10T05:56:49.419346+00:00","duration_seconds":0.000529,"id":1556847,"input_summary":"chars=42 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":156111,"started_at":"2026-07-10T05:56:49.418817+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":153381}