{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-07T02:29:31.063124+00:00","duration_seconds":6.209916,"id":2430754,"input_summary":"chars=708 node=683210","metadata":{"llm_candidates":[{"callsign":"KD8VOQ","confidence":0.78},{"callsign":"K4CUP","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KD8VOQ,K4CUP","recording_id":223097,"started_at":"2026-08-07T02:29:24.853208+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":213299}