{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T11:07:45.224664+00:00","duration_seconds":2.799295,"id":215881,"input_summary":"chars=821 node=683210","metadata":{"llm_candidates":[{"callsign":"KZ0KON","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=KZ0KON","recording_id":114676,"started_at":"2026-06-24T11:07:42.425369+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":114675}