{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-16T16:04:46.954153+00:00","duration_seconds":2.546586,"id":1749177,"input_summary":"chars=52 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KC7ABA","confidence":0.78},{"callsign":"K7LEM","confidence":0.78},{"callsign":"HE7XI","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=KC7ABA,K7LEM,HE7XI","recording_id":168983,"started_at":"2026-07-16T16:04:44.407567+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":164890}