{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-07T17:24:07.335615+00:00","duration_seconds":0.009135,"id":1473525,"input_summary":"chars=594 node=683210","metadata":{},"output_summary":"candidates=2 calls=TO97TH,TO50I","recording_id":150450,"started_at":"2026-07-07T17:24:07.326480+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":148237}