{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-07T15:31:17.381813+00:00","duration_seconds":2.961112,"id":1468812,"input_summary":"chars=581 node=66296","metadata":{"llm_candidates":[{"callsign":"KG7WMK","confidence":0.78},{"callsign":"KG7CNU","confidence":0.78},{"callsign":"K9WRP","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=KG7WMK,KG7CNU,K9WRP","recording_id":150120,"started_at":"2026-07-07T15:31:14.420701+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":147937}