{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T04:55:39.750101+00:00","duration_seconds":0.879708,"id":1129037,"input_summary":"chars=745 node=66296","metadata":{"llm_candidates":[{"callsign":"K6IT","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K6IT","recording_id":130202,"started_at":"2026-06-29T04:55:38.870393+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":129949}