{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-24T01:37:25.438224+00:00","duration_seconds":0.000883,"id":176627,"input_summary":"chars=519 node=683210","metadata":{},"output_summary":"candidates=1 calls=K4CUP","recording_id":112001,"started_at":"2026-06-24T01:37:25.437341+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":112002}