{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-28T16:34:53.531633+00:00","duration_seconds":18.884475,"id":1030908,"input_summary":"chars=451 node=66296","metadata":{"llm_candidates":[{"callsign":"KD7PWB","confidence":0.78},{"callsign":"K7PDZ","confidence":0.78},{"callsign":"G7SWV","confidence":0.78},{"callsign":"W7A","confidence":0.78}]},"output_summary":"ai_candidates=4 merged=5 calls=KD7PWB,K7PDZ,G7SWV,W7A","recording_id":128819,"started_at":"2026-06-28T16:34:34.647158+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":128687}