{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T11:04:11.945623+00:00","duration_seconds":2.524744,"id":215702,"input_summary":"chars=326 node=66296","metadata":{"llm_candidates":[{"callsign":"K7IB","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=2 calls=K7IB","recording_id":114696,"started_at":"2026-06-24T11:04:09.420879+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":114695}