{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-24T11:07:16.328898+00:00","duration_seconds":0.000366,"id":215854,"input_summary":"chars=645 node=66296","metadata":{},"output_summary":"candidates=1 calls=B400","recording_id":107301,"started_at":"2026-06-24T11:07:16.328532+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":107302}