{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-30T17:37:43.306944+00:00","duration_seconds":8.082721,"id":2971779,"input_summary":"chars=515 node=66296","metadata":{"llm_candidates":[{"callsign":"KG7ODD","confidence":0.78},{"callsign":"K3NH","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KG7ODD,K3NH","recording_id":281549,"started_at":"2026-08-30T17:37:35.224223+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":265884}