{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T12:53:12.754789+00:00","duration_seconds":0.000372,"id":510741,"input_summary":"chars=110 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":123992,"started_at":"2026-06-26T12:53:12.754417+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":123993}