{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-31T16:41:35.881258+00:00","duration_seconds":2.606201,"id":2992388,"input_summary":"chars=815 node=683211","metadata":{"llm_candidates":[{"callsign":"W7JSM","confidence":0.78},{"callsign":"K7NIL","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=W7JSM,K7NIL","recording_id":283736,"started_at":"2026-08-31T16:41:33.275057+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":267863}