{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-24T20:43:10.958657+00:00","duration_seconds":0.000766,"id":2831864,"input_summary":"chars=43 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":266660,"started_at":"2026-08-24T20:43:10.957891+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":252550}