{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T15:38:31.031617+00:00","duration_seconds":2.261984,"id":1236474,"input_summary":"chars=703 node=66296","metadata":{"llm_candidates":[{"callsign":"KB7RYY","confidence":0.78},{"callsign":"KB7GL","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KB7RYY,KB7GL","recording_id":133529,"started_at":"2026-06-30T15:38:28.769633+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":132976}