{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T19:44:29.599520+00:00","duration_seconds":2.719854,"id":255020,"input_summary":"chars=790 node=66296","metadata":{"llm_candidates":[{"callsign":"KB7GL","confidence":1.0},{"callsign":"KE0N","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=4 calls=KB7GL,KE0N","recording_id":104592,"started_at":"2026-06-24T19:44:26.879666+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":104593}