{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-08T11:37:47.422641+00:00","duration_seconds":3.615455,"id":1496742,"input_summary":"chars=407 node=683210","metadata":{"llm_candidates":[{"callsign":"KF8GTW","confidence":0.78},{"callsign":"KC3UUK","confidence":0.78},{"callsign":"KJ4ZFM","confidence":0.78},{"callsign":"WV8KOB","confidence":0.78},{"callsign":"W2HJV","confidence":0.78},{"callsign":"K4ZHS","confidence":0.78},{"callsign":"N4RSM","confidence":0.78}]},"output_summary":"ai_candidates=7 merged=12 calls=KF8GTW,KC3UUK,KJ4ZFM,WV8KOB,W2HJV,K4ZHS,N4RSM","recording_id":152027,"started_at":"2026-07-08T11:37:43.807186+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":149651}