{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-06T03:10:38.996325+00:00","duration_seconds":2.623869,"id":2411295,"input_summary":"chars=660 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KJ7CBV","confidence":0.78},{"callsign":"E7XI","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=4 calls=KJ7CBV,E7XI","recording_id":220951,"started_at":"2026-08-06T03:10:36.372456+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":211421}