{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-24T04:24:28.572314+00:00","duration_seconds":0.002193,"id":187214,"input_summary":"chars=738 node=66296","metadata":{},"output_summary":"candidates=0 calls=","recording_id":120707,"started_at":"2026-06-24T04:24:28.570121+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":120708}