{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T21:17:28.313174+00:00","duration_seconds":2.451603,"id":1215936,"input_summary":"chars=804 node=66296","metadata":{"llm_candidates":[{"callsign":"K5ELV","confidence":0.78},{"callsign":"WA7AD","confidence":0.78},{"callsign":"WR5J","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=4 calls=K5ELV,WA7AD,WR5J","recording_id":131945,"started_at":"2026-06-29T21:17:25.861571+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":131565}