{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T04:26:58.581565+00:00","duration_seconds":3.040882,"id":187310,"input_summary":"chars=707 node=66296","metadata":{"llm_candidates":[{"callsign":"K7NQN","confidence":1.0},{"callsign":"K9BD","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=K7NQN,K9BD","recording_id":110646,"started_at":"2026-06-24T04:26:55.540683+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":110644}