{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T04:29:20.723758+00:00","duration_seconds":1.034134,"id":589945,"input_summary":"chars=43 node=oldsys","metadata":{"llm_candidates":[{"callsign":"V01","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=V01","recording_id":75308,"started_at":"2026-06-27T04:29:19.689624+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":75309}