{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-01T18:47:58.300000+00:00","duration_seconds":0.005279,"id":1273991,"input_summary":"chars=682 node=66296","metadata":{},"output_summary":"candidates=2 calls=KK70Z,N1KN","recording_id":136286,"started_at":"2026-07-01T18:47:58.294721+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":135438}