{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T22:15:04.149747+00:00","duration_seconds":1.565511,"id":556368,"input_summary":"chars=119 node=oldsys","metadata":{"llm_candidates":[{"callsign":"VA3KK1","confidence":1.0},{"callsign":"KK7NQN","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=VA3KK1,KK7NQN","recording_id":78536,"started_at":"2026-06-26T22:15:02.584236+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":78537}