{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-02T18:57:14.038750+00:00","duration_seconds":3.01391,"id":2330538,"input_summary":"chars=333 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KK7IHG","confidence":0.78},{"callsign":"KK7S","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KK7IHG,KK7S","recording_id":212392,"started_at":"2026-08-02T18:57:11.024840+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":203765}