{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T05:22:51.401146+00:00","duration_seconds":2.904791,"id":594420,"input_summary":"chars=451 node=683211","metadata":{"llm_candidates":[{"callsign":"KG7ODD","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=KG7ODD","recording_id":125728,"started_at":"2026-06-27T05:22:48.496355+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":125728}