{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-14T16:27:42.278061+00:00","duration_seconds":0.000476,"id":2596604,"input_summary":"chars=29 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":240908,"started_at":"2026-08-14T16:27:42.277585+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":229264}