{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T07:47:11.716036+00:00","duration_seconds":2.374483,"id":196114,"input_summary":"chars=60 node=66296","metadata":{"llm_candidates":[{"callsign":"KK7JOX","confidence":1.0},{"callsign":"K7JQN","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=3 calls=KK7JOX,K7JQN","recording_id":117031,"started_at":"2026-06-24T07:47:09.341553+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":117031}