{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-04T14:42:47.654999+00:00","duration_seconds":1.415379,"id":1363347,"input_summary":"chars=444 node=66296","metadata":{"llm_candidates":[{"callsign":"KB7HKS","confidence":0.78},{"callsign":"KB7RYY","confidence":0.78},{"callsign":"KB7GL","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=KB7HKS,KB7RYY,KB7GL","recording_id":142818,"started_at":"2026-07-04T14:42:46.239620+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":141287}