{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-14T11:36:49.145103+00:00","duration_seconds":3.28627,"id":1693225,"input_summary":"chars=375 node=683210","metadata":{"llm_candidates":[{"callsign":"KC2IJV","confidence":0.78},{"callsign":"KV8VKY","confidence":0.78},{"callsign":"KF7FGP","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=4 calls=KC2IJV,KV8VKY,KF7FGP","recording_id":165370,"started_at":"2026-07-14T11:36:45.858833+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":161894}