{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-07T16:35:27.444169+00:00","duration_seconds":2.223124,"id":1471301,"input_summary":"chars=716 node=66296","metadata":{"llm_candidates":[{"callsign":"KB7RMU","confidence":0.78},{"callsign":"KB7MEB","confidence":0.78},{"callsign":"K7MEB","confidence":0.78},{"callsign":"KB7EJ","confidence":0.78},{"callsign":"KB7G","confidence":0.78}]},"output_summary":"ai_candidates=5 merged=8 calls=KB7RMU,KB7MEB,K7MEB,KB7EJ,KB7G","recording_id":150299,"started_at":"2026-07-07T16:35:25.221045+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":148087}