{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T15:42:09.331903+00:00","duration_seconds":0.012028,"id":1831461,"input_summary":"chars=737 node=683211","metadata":{},"output_summary":"candidates=1 calls=S7AM","recording_id":174660,"started_at":"2026-07-18T15:42:09.319875+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":169996}