{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004353},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006092","466:4660009023","496:4960004657","496:4960006224","496:4960005688","496:4960006625","494:4940004550","466:4660009020","466:4660007042","496:4960004501","496:4960005694","496:4960004199","496:4960006090","496:4960005556","496:4960004508","496:4960004655","493:4930007105","466:4660007647","466:4660008849","490:4900003594","490:4900002320","496:4960004656","496:4960006626","466:4660007018","496:4960004808"],"twin_admin_codes":[496,466,496,496,496,496,494,466,466,496,496,496,496,496,496,496,493,466,466,490,490,496,496,466,496],"twin_sims":[0.7353310309845609,0.5676612334901415,0.5435277987790336,0.5164323503765683,0.49442620695080786,0.4791853510324948,0.46590785078012475,0.4493472540040263,0.43590669713377483,0.4238617545854554,0.41738476501616784,0.41592941710635056,0.41347599592784495,0.4109690348255047,0.40804793927532473,0.40257053810617166,0.40036238231509585,0.3815672949921256,0.3788718540570178,0.3788361676065125,0.3707050680113819,0.36313232651319804,0.36168195662769786,0.3562695984867432,0.3437408549698226],"twin_dists":[0.10183923871799003,0.13820872398451017,0.14341277289586124,0.14930607128115847,0.15414710562452852,0.15753596528156338,0.16051639792011987,0.1642754965934452,0.1673645363425735,0.17016511257375327,0.1716847179227011,0.17202754187333766,0.1726066449052085,0.1731999275848428,0.17389321983582073,0.17519918605473028,0.1757279262195562,0.18028413156053677,0.18094618137398558,0.18095496187298063,0.18296623531212985,0.18485916584510245,0.18522397102603555,0.18659194966247727,0.1898005534505161],"n_dims_used":45,"mean_confidence":0.922786627875434},"coverage":{"mean_confidence":0.922786627875434,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}