{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T13:25:01.370616+00:00","duration_seconds":0.000838,"id":512829,"input_summary":"chars=681 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":124076,"started_at":"2026-06-26T13:25:01.369778+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":124077}