{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T21:11:38.079266+00:00","duration_seconds":2.74914,"id":262150,"input_summary":"chars=587 node=683210","metadata":{"llm_candidates":[{"callsign":"KE9DFF","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=KE9DFF","recording_id":110942,"started_at":"2026-06-24T21:11:35.330126+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":110943}