{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-06T11:26:03.239531+00:00","duration_seconds":8.297895,"id":2414171,"input_summary":"chars=279 node=683210","metadata":{"llm_candidates":[{"callsign":"K1MAH","confidence":0.78},{"callsign":"W5GHR","confidence":0.78},{"callsign":"K2T2","confidence":0.78},{"callsign":"K2J5","confidence":0.78}]},"output_summary":"ai_candidates=4 merged=4 calls=K1MAH,W5GHR,K2T2,K2J5","recording_id":221199,"started_at":"2026-08-06T11:25:54.941636+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":211651}