{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-08T22:40:26.443633+00:00","duration_seconds":7.211331,"id":1517449,"input_summary":"chars=53 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KG7BJX","confidence":0.78},{"callsign":"K7LET","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=3 calls=KG7BJX,K7LET","recording_id":153458,"started_at":"2026-07-08T22:40:19.232302+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":150941}