{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T15:45:14.250444+00:00","duration_seconds":1.335895,"id":1268288,"input_summary":"chars=654 node=66296","metadata":{"llm_candidates":[{"callsign":"KM7S3X","confidence":0.78},{"callsign":"KM7GFX","confidence":0.78},{"callsign":"KM7ADV","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=4 calls=KM7S3X,KM7GFX,KM7ADV","recording_id":135906,"started_at":"2026-07-01T15:45:12.914549+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":135079}