{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-06T16:03:44.448418+00:00","duration_seconds":7.777825,"id":2420101,"input_summary":"chars=771 node=66296","metadata":{"llm_candidates":[{"callsign":"VE7DFJ","confidence":0.78},{"callsign":"E70FJ","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=4 calls=VE7DFJ,E70FJ","recording_id":221985,"started_at":"2026-08-06T16:03:36.670593+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":212282}