{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-31T02:14:28.427226+00:00","duration_seconds":1.758346,"id":2979673,"input_summary":"chars=608 node=683210","metadata":{"llm_candidates":[{"callsign":"KC3IGJ","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KC3IGJ","recording_id":282388,"started_at":"2026-08-31T02:14:26.668880+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":266637}