{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T13:25:06.392911+00:00","duration_seconds":3.381955,"id":1323103,"input_summary":"chars=730 node=683210","metadata":{"llm_candidates":[{"callsign":"KD2LLM","confidence":0.78},{"callsign":"KE8ROJ","confidence":0.78},{"callsign":"N6PPP","confidence":0.78},{"callsign":"W2JM","confidence":0.78}]},"output_summary":"ai_candidates=4 merged=5 calls=KD2LLM,KE8ROJ,N6PPP,W2JM","recording_id":139920,"started_at":"2026-07-03T13:25:03.010956+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":138731}