{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T15:47:35.140738+00:00","duration_seconds":2.210746,"id":524949,"input_summary":"chars=690 node=683210","metadata":{"llm_candidates":[{"callsign":"N9MUF","confidence":1.0},{"callsign":"K6L6E","confidence":1.0},{"callsign":"K6H","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=5 calls=N9MUF,K6L6E,K6H","recording_id":124352,"started_at":"2026-06-26T15:47:32.929992+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":124353}