{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-04T22:10:16.786149+00:00","duration_seconds":7.1603,"id":2383314,"input_summary":"chars=372 node=683210","metadata":{"llm_candidates":[{"callsign":"KI7RM","confidence":0.78},{"callsign":"GM0M","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KI7RM,GM0M","recording_id":217906,"started_at":"2026-08-04T22:10:09.625849+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":208722}