{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T12:11:12.194861+00:00","duration_seconds":1.002818,"id":1228778,"input_summary":"chars=771 node=683210","metadata":{"llm_candidates":[{"callsign":"K8BAC","confidence":0.78},{"callsign":"W2RBC","confidence":0.78},{"callsign":"K7FGP","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=4 calls=K8BAC,W2RBC,K7FGP","recording_id":132865,"started_at":"2026-06-30T12:11:11.192043+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":132421}