{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-06T00:42:22.537662+00:00","duration_seconds":1.595406,"id":1411088,"input_summary":"chars=156 node=683211","metadata":{"llm_candidates":[{"callsign":"KQ4LIC","confidence":0.78},{"callsign":"K4TEN","confidence":0.78},{"callsign":"K4LIC","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=4 calls=KQ4LIC,K4TEN,K4LIC","recording_id":146044,"started_at":"2026-07-06T00:42:20.942256+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":144274}