{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-12T15:04:03.857619+00:00","duration_seconds":2.746608,"id":1621983,"input_summary":"chars=848 node=66296","metadata":{"llm_candidates":[{"callsign":"KG7CNQ","confidence":0.78},{"callsign":"WA9BBE","confidence":0.78},{"callsign":"KF7ADV","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=6 calls=KG7CNQ,WA9BBE,KF7ADV","recording_id":160578,"started_at":"2026-07-12T15:04:01.111011+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":157426}