{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-08T16:24:52.247936+00:00","duration_seconds":3.581239,"id":2463192,"input_summary":"chars=606 node=683211","metadata":{"llm_candidates":[{"callsign":"KI7I","confidence":0.78},{"callsign":"KE7H","confidence":0.78},{"callsign":"KG7A","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=4 calls=KI7I,KE7H,KG7A","recording_id":226651,"started_at":"2026-08-08T16:24:48.666697+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":216397}