{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T02:32:24.179651+00:00","duration_seconds":1.535681,"id":297965,"input_summary":"chars=767 node=683211","metadata":{"llm_candidates":[{"callsign":"AB6MB","confidence":1.0},{"callsign":"KK7NQN","confidence":0.55}]},"output_summary":"ai_candidates=2 merged=2 calls=AB6MB,KK7NQN","recording_id":106950,"started_at":"2026-06-25T02:32:22.643970+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":106943}