{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T13:21:13.867841+00:00","duration_seconds":0.000562,"id":512641,"input_summary":"chars=620 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":124066,"started_at":"2026-06-26T13:21:13.867279+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":124067}