{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T10:11:34.681703+00:00","duration_seconds":2.804432,"id":210036,"input_summary":"chars=756 node=683211","metadata":{"llm_candidates":[{"callsign":"KC2PKG","confidence":1.0},{"callsign":"M3LTH","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=KC2PKG,M3LTH","recording_id":107941,"started_at":"2026-06-24T10:11:31.877271+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":107942}