{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T11:47:51.301970+00:00","duration_seconds":4.337369,"id":1259410,"input_summary":"chars=246 node=683210","metadata":{"llm_candidates":[{"callsign":"KC7STE","confidence":0.78},{"callsign":"N2FOX","confidence":0.78},{"callsign":"K4HGA","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=KC7STE,N2FOX,K4HGA","recording_id":135203,"started_at":"2026-07-01T11:47:46.964601+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":134464}