{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-12T02:58:43.568126+00:00","duration_seconds":7.921632,"id":2542139,"input_summary":"chars=337 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7ELB","confidence":0.78},{"callsign":"W8YES","confidence":0.78},{"callsign":"K7EWC","confidence":0.78},{"callsign":"K8DN","confidence":0.78}]},"output_summary":"ai_candidates=4 merged=5 calls=K7ELB,W8YES,K7EWC,K8DN","recording_id":235036,"started_at":"2026-08-12T02:58:35.646494+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":223970}