{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T15:47:27.486901+00:00","duration_seconds":1.049186,"id":380473,"input_summary":"chars=1444 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KJ5IRQ","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=2 calls=KJ5IRQ","recording_id":96127,"started_at":"2026-06-25T15:47:26.437715+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":96128}