Ecto schema for the mnemosyne_node_metadata table.
mnemosyne_node_metadata
Tracks access statistics and reinforcement learning rewards per node, scoped by tenant. Uses a composite primary key of (tenant_id, node_id).
(tenant_id, node_id)
@type t() :: %MnemosynePostgres.Schema.NodeMetadata{ __meta__: term(), access_count: term(), created_at: term(), cumulative_reward: term(), last_accessed_at: term(), node_id: term(), reward_count: term(), tenant_id: term() }