Red Heifer on Nostr: npub1w5p2x…z7gzp metric is for a lab, empirical is for regular lifenpub1w5p2xgn2hkddv5ced2527rrclk7gkjup7qntgqxcdcu40jvnwsssrz7gzp (npub1w5p…7gzp) metric is for a lab, empirical is for regular life