{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T11:41:08.846522+00:00","duration_seconds":0.641874,"id":1227730,"input_summary":"chars=567 node=683210","metadata":{"llm_candidates":[{"callsign":"W8ODF","confidence":0.78},{"callsign":"W8RCY","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=W8ODF,W8RCY","recording_id":132785,"started_at":"2026-06-30T11:41:08.204648+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":132342}