{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T02:01:24.469427+00:00","duration_seconds":2.88921,"id":294171,"input_summary":"chars=630 node=683210","metadata":{"llm_candidates":[{"callsign":"KI5DHT","confidence":1.0},{"callsign":"K4CUP","confidence":1.0},{"callsign":"KK7NQN","confidence":0.55}]},"output_summary":"ai_candidates=3 merged=5 calls=KI5DHT,K4CUP,KK7NQN","recording_id":100420,"started_at":"2026-06-25T02:01:21.580217+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":100421}