{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T01:02:10.342107+00:00","duration_seconds":0.010888,"id":1818377,"input_summary":"chars=707 node=683210","metadata":{},"output_summary":"candidates=2 calls=K4CUP,KJ5FOX","recording_id":173746,"started_at":"2026-07-18T01:02:10.331219+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":169217}