{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-04T19:34:46.467355+00:00","duration_seconds":3.320989,"id":1375203,"input_summary":"chars=552 node=66296","metadata":{"llm_candidates":[{"callsign":"KV8BMY","confidence":0.78},{"callsign":"K9MLR","confidence":0.78},{"callsign":"K9BDC","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=KV8BMY,K9MLR,K9BDC","recording_id":143669,"started_at":"2026-07-04T19:34:43.146366+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":142059}