{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T01:25:19.894041+00:00","duration_seconds":0.000312,"id":435044,"input_summary":"chars=225 node=683211","metadata":{},"output_summary":"candidates=1 calls=K4HM","recording_id":123535,"started_at":"2026-06-26T01:25:19.893729+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":123536}