{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T00:35:31.577239+00:00","duration_seconds":3.150317,"id":567377,"input_summary":"chars=114 node=66296","metadata":{"llm_candidates":[{"callsign":"K7EIQ","confidence":1.0},{"callsign":"K7NQN","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=K7EIQ,K7NQN","recording_id":125416,"started_at":"2026-06-27T00:35:28.426922+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":125415}