{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T01:41:31.534135+00:00","duration_seconds":4.671692,"id":177678,"input_summary":"chars=500 node=683211","metadata":{"llm_candidates":[{"callsign":"KA7RON","confidence":1.0},{"callsign":"KI6HOB","confidence":1.0},{"callsign":"VA6RV","confidence":1.0},{"callsign":"K4HM","confidence":1.0}]},"output_summary":"ai_candidates=4 merged=5 calls=KA7RON,KI6HOB,VA6RV,K4HM","recording_id":111991,"started_at":"2026-06-24T01:41:26.862443+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":111992}