{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T14:52:57.891991+00:00","duration_seconds":3.794025,"id":231285,"input_summary":"chars=451 node=66296","metadata":{"llm_candidates":[{"callsign":"KF7ADV","confidence":0.55},{"callsign":"KK7NQN","confidence":0.55}]},"output_summary":"ai_candidates=2 merged=3 calls=KF7ADV,KK7NQN","recording_id":106432,"started_at":"2026-06-24T14:52:54.097966+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":106433}