{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-15T16:08:44.976532+00:00","duration_seconds":2.668376,"id":2616537,"input_summary":"chars=662 node=683211","metadata":{"llm_candidates":[{"callsign":"KK7YFE","confidence":0.78},{"callsign":"K7BCM","confidence":0.78},{"callsign":"KK7Z","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=KK7YFE,K7BCM,KK7Z","recording_id":243196,"started_at":"2026-08-15T16:08:42.308156+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":231260}