{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T02:24:02.649166+00:00","duration_seconds":2.286753,"id":1252396,"input_summary":"chars=639 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"WA7BAM","confidence":0.78},{"callsign":"W6QWK","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=WA7BAM,W6QWK","recording_id":134719,"started_at":"2026-07-01T02:24:00.362413+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":134028}