{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-06T16:19:06.626855+00:00","duration_seconds":0.002635,"id":1437781,"input_summary":"chars=177 node=66296","metadata":{},"output_summary":"candidates=0 calls=","recording_id":147897,"started_at":"2026-07-06T16:19:06.624220+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":145974}