{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T12:50:27.415570+00:00","duration_seconds":3.697082,"id":1197190,"input_summary":"chars=477 node=683210","metadata":{"llm_candidates":[{"callsign":"KG5UBS","confidence":0.78},{"callsign":"KE0GK","confidence":0.78},{"callsign":"KE6EX","confidence":0.78},{"callsign":"KG5R","confidence":0.78}]},"output_summary":"ai_candidates=4 merged=4 calls=KG5UBS,KE0GK,KE6EX,KG5R","recording_id":130562,"started_at":"2026-06-29T12:50:23.718488+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":130302}