{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T12:26:17.965636+00:00","duration_seconds":63.373933,"id":509231,"input_summary":"chars=792 node=683210","metadata":{"llm_candidates":[{"callsign":"KM7CDC","confidence":1.0},{"callsign":"K7VWP","confidence":1.0},{"callsign":"W5DBS","confidence":1.0},{"callsign":"K5MH","confidence":1.0}]},"output_summary":"ai_candidates=4 merged=5 calls=KM7CDC,K7VWP,W5DBS,K5MH","recording_id":123940,"started_at":"2026-06-26T12:25:14.591703+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":123941}