{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T16:15:27.212257+00:00","duration_seconds":0.991274,"id":527261,"input_summary":"chars=1445 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KE6RAX","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=KE6RAX","recording_id":88238,"started_at":"2026-06-26T16:15:26.220983+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":88239}