{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T15:19:09.031563+00:00","duration_seconds":1.933692,"id":1267093,"input_summary":"chars=652 node=66296","metadata":{"llm_candidates":[{"callsign":"KE7HIP","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KE7HIP","recording_id":135805,"started_at":"2026-07-01T15:19:07.097871+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":134989}