{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T10:53:57.467401+00:00","duration_seconds":3.892983,"id":630944,"input_summary":"chars=1728 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KI08R","confidence":1.0},{"callsign":"KI0AR","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=6 calls=KI08R,KI0AR","recording_id":70987,"started_at":"2026-06-27T10:53:53.574418+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":70988}