{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T04:56:31.935667+00:00","duration_seconds":0.003689,"id":592264,"input_summary":"chars=2538 node=oldsys","metadata":{},"output_summary":"candidates=5 calls=OF7200,M4PUT,A500,S10,A20","recording_id":75169,"started_at":"2026-06-27T04:56:31.931978+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":75170}