{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-11T22:47:55.525585+00:00","duration_seconds":7.701769,"id":1614611,"input_summary":"chars=701 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7QIM","confidence":0.78},{"callsign":"K7ABI","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=3 calls=K7QIM,K7ABI","recording_id":160110,"started_at":"2026-07-11T22:47:47.823816+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":157003}