{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-03T01:12:54.929521+00:00","duration_seconds":4.481425,"id":2336867,"input_summary":"chars=597 node=683210","metadata":{"llm_candidates":[{"callsign":"KI4NHQ","confidence":0.78},{"callsign":"KJ5NNW","confidence":0.78},{"callsign":"KW4AG","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=4 calls=KI4NHQ,KJ5NNW,KW4AG","recording_id":212925,"started_at":"2026-08-03T01:12:50.448096+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":204223}