{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-09T11:47:25.477591+00:00","duration_seconds":2.812704,"id":1525073,"input_summary":"chars=505 node=683210","metadata":{"llm_candidates":[{"callsign":"W8STJ","confidence":0.78},{"callsign":"W5GHR","confidence":0.78},{"callsign":"K5HBE","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=W8STJ,W5GHR,K5HBE","recording_id":153967,"started_at":"2026-07-09T11:47:22.664887+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":151395}