{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-05T12:29:38.675007+00:00","duration_seconds":2.749239,"id":2394615,"input_summary":"chars=513 node=683210","metadata":{"llm_candidates":[{"callsign":"K7BWP","confidence":0.78},{"callsign":"K5JLK","confidence":0.78},{"callsign":"BA2RF","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=K7BWP,K5JLK,BA2RF","recording_id":219054,"started_at":"2026-08-05T12:29:35.925768+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":209758}