{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-14T05:40:28.417361+00:00","duration_seconds":0.796913,"id":1688936,"input_summary":"chars=523 node=683211","metadata":{"llm_candidates":[{"callsign":"N3NTV","confidence":0.78},{"callsign":"G3NQD","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=N3NTV,G3NQD","recording_id":165139,"started_at":"2026-07-14T05:40:27.620448+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":161670}