{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T11:39:26.842614+00:00","duration_seconds":2.786838,"id":1227672,"input_summary":"chars=584 node=683210","metadata":{"llm_candidates":[{"callsign":"KE2EDS","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=3 calls=KE2EDS","recording_id":132782,"started_at":"2026-06-30T11:39:24.055776+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":132339}