{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T12:55:03.114143+00:00","duration_seconds":3.332227,"id":510862,"input_summary":"chars=207 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KG7CGP","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=KG7CGP","recording_id":82237,"started_at":"2026-06-26T12:54:59.781916+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":82238}