{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-24T20:42:06.170130+00:00","duration_seconds":0.000453,"id":259385,"input_summary":"chars=953 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":103906,"started_at":"2026-06-24T20:42:06.169677+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":103906}