{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-02T20:04:33.332214+00:00","duration_seconds":2.244138,"id":2331877,"input_summary":"chars=419 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KK7IHG","confidence":0.78},{"callsign":"KI7QFN","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KK7IHG,KI7QFN","recording_id":212530,"started_at":"2026-08-02T20:04:31.088076+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":203900}