{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T21:40:01.326911+00:00","duration_seconds":2.469784,"id":264993,"input_summary":"chars=805 node=66296","metadata":{"llm_candidates":[{"callsign":"EK3FOX","confidence":1.0},{"callsign":"BR2O2","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=EK3FOX,BR2O2","recording_id":110645,"started_at":"2026-06-24T21:39:58.857127+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":110643}