{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-13T13:32:44.625527+00:00","duration_seconds":0.000469,"id":1657518,"input_summary":"chars=48 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":162960,"started_at":"2026-07-13T13:32:44.625058+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":159699}