{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-03T02:43:57.982618+00:00","duration_seconds":0.002972,"id":1313253,"input_summary":"chars=521 node=SDR9494","metadata":{},"output_summary":"candidates=2 calls=W7H4C,K1KRT","recording_id":139236,"started_at":"2026-07-03T02:43:57.979646+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":138067}