{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-09T20:37:49.571427+00:00","duration_seconds":0.000604,"id":1546392,"input_summary":"chars=112 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":155481,"started_at":"2026-07-09T20:37:49.570823+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":152790}