{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T23:05:20.539110+00:00","duration_seconds":2.074811,"id":273092,"input_summary":"chars=318 node=66296","metadata":{"llm_candidates":[{"callsign":"KG7WMK","confidence":1.0},{"callsign":"AF7UX","confidence":1.0},{"callsign":"KK7NQN","confidence":0.55}]},"output_summary":"ai_candidates=3 merged=4 calls=KG7WMK,AF7UX,KK7NQN","recording_id":109766,"started_at":"2026-06-24T23:05:18.464299+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":109767}