{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-14T17:04:06.563298+00:00","duration_seconds":2.944173,"id":2597530,"input_summary":"chars=763 node=683210","metadata":{"llm_candidates":[{"callsign":"KO6TH","confidence":0.78},{"callsign":"W6EMR","confidence":0.78},{"callsign":"W6EK","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=4 calls=KO6TH,W6EMR,W6EK","recording_id":241035,"started_at":"2026-08-14T17:04:03.619125+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":229384}