{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T11:03:55.548239+00:00","duration_seconds":4.439309,"id":357362,"input_summary":"chars=995 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KF8DRJ","confidence":1.0},{"callsign":"KC2PKG","confidence":1.0},{"callsign":"M5LGM","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=4 calls=KF8DRJ,KC2PKG,M5LGM","recording_id":98159,"started_at":"2026-06-25T11:03:51.108930+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":98160}