# Core Concepts This section elucidates fundamental concepts such as mark levels, origins, and tenor within Molecule. Understanding mark levels enables users to accurately assess and adjust the valuation metrics within the solution. The origins concept provides clarity on data sources and historical context, ensuring transparency and traceability essential for reliable analysis. Meanwhile, tenor emphasizes the duration and timing aspects of financial instruments, which is crucial for managing ongoing portfolio positions. Mastery of these concepts is integral for effective daily usage, as they underpin the solution's functionalities and enhance user decision-making capabilities. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://help.molecule.io/core-functionality/core-concepts.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.