{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T04:29:47.203686+00:00","duration_seconds":3.709491,"id":311822,"input_summary":"chars=51 node=66296","metadata":{"llm_candidates":[{"callsign":"WA7VZ","confidence":1.0},{"callsign":"KI7RU","confidence":1.0},{"callsign":"K7NQN","confidence":0.55}]},"output_summary":"ai_candidates=3 merged=5 calls=WA7VZ,KI7RU,K7NQN","recording_id":3121,"started_at":"2026-06-25T04:29:43.494195+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":3121}