{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-07T23:36:50.231647+00:00","duration_seconds":11.91397,"id":1483295,"input_summary":"chars=157 node=683210","metadata":{"llm_candidates":[{"callsign":"KI5SSR","confidence":0.78},{"callsign":"V5RJ","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KI5SSR,V5RJ","recording_id":151122,"started_at":"2026-07-07T23:36:38.317677+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":148839}