{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-12T07:30:30.635918+00:00","duration_seconds":2.890445,"id":1617004,"input_summary":"chars=740 node=66296","metadata":{"llm_candidates":[{"callsign":"KW7DTM","confidence":0.78},{"callsign":"KI7RMU","confidence":0.78},{"callsign":"K7WFB","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=KW7DTM,KI7RMU,K7WFB","recording_id":160281,"started_at":"2026-07-12T07:30:27.745473+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":157143}