{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-21T07:44:39.220049+00:00","duration_seconds":0.002296,"id":2748423,"input_summary":"chars=138 node=683211","metadata":{},"output_summary":"candidates=2 calls=W6OBE,K6M","recording_id":257567,"started_at":"2026-08-21T07:44:39.217753+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":244314}