{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-03T01:09:19.951785+00:00","duration_seconds":3.210937,"id":2336782,"input_summary":"chars=443 node=683210","metadata":{"llm_candidates":[{"callsign":"KI4NHB","confidence":0.78},{"callsign":"KI4NH2","confidence":0.78},{"callsign":"KJ5NW","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=8 calls=KI4NHB,KI4NH2,KJ5NW","recording_id":212916,"started_at":"2026-08-03T01:09:16.740848+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":204215}