{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-07T18:32:57.831076+00:00","duration_seconds":2.771503,"id":1475553,"input_summary":"chars=289 node=683210","metadata":{"llm_candidates":[{"callsign":"KJ5QIL","confidence":0.78},{"callsign":"K5LLE","confidence":0.78},{"callsign":"WN4B","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=4 calls=KJ5QIL,K5LLE,WN4B","recording_id":150566,"started_at":"2026-07-07T18:32:55.059573+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":148348}