{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-28T01:30:21.192134+00:00","duration_seconds":0.858194,"id":895348,"input_summary":"chars=65 node=oldsys","metadata":{"llm_candidates":[{"callsign":"VY1MYK","confidence":0.78},{"callsign":"VY1FIS","confidence":0.78},{"callsign":"VY1MI","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=VY1MYK,VY1FIS,VY1MI","recording_id":36730,"started_at":"2026-06-28T01:30:20.333940+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":36731}