{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-07T16:35:49.186374+00:00","duration_seconds":2.7792,"id":1471337,"input_summary":"chars=587 node=66296","metadata":{"llm_candidates":[{"callsign":"VK3GOD","confidence":0.78},{"callsign":"KD7PW","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=VK3GOD,KD7PW","recording_id":150300,"started_at":"2026-07-07T16:35:46.407174+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":148088}