{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T04:57:38.651987+00:00","duration_seconds":4.46627,"id":314332,"input_summary":"chars=661 node=683210","metadata":{"llm_candidates":[{"callsign":"KK7NQN","confidence":1.0},{"callsign":"K7ADV","confidence":1.0},{"callsign":"K7VQ","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=5 calls=KK7NQN,K7ADV,K7VQ","recording_id":2893,"started_at":"2026-06-25T04:57:34.185717+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":2893}