{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-12T13:57:24.693336+00:00","duration_seconds":0.004209,"id":1620280,"input_summary":"chars=283 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":160455,"started_at":"2026-07-12T13:57:24.689127+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":157314}