{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T11:57:57.516580+00:00","duration_seconds":24.169291,"id":362856,"input_summary":"chars=600 node=683210","metadata":{"llm_candidates":[{"callsign":"KC2GRM","confidence":1.0},{"callsign":"W2RBC","confidence":1.0},{"callsign":"W4PBS","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=3 calls=KC2GRM,W2RBC,W4PBS","recording_id":122408,"started_at":"2026-06-25T11:57:33.347289+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":122409}