{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005086},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006422","493:4930004811","493:4930006488","493:4930005083","493:4930006214","493:4930004677","493:4930006282","493:4930005740","470:4700002766","493:4930005103","493:4930003600","493:4930005997","493:4930005833","493:4930005100","470:4700004443","494:4940002677","493:4930005089","470:4700004612","493:4930004960","493:4930006009","494:4940002119","466:4660004292","493:4930005657","493:4930006361","493:4930005989"],"twin_admin_codes":[493,493,493,493,493,493,493,493,470,493,493,493,493,493,470,494,493,470,493,493,494,466,493,493,493],"twin_sims":[0.21894760888734752,0.15944344658106147,0.13336399038338137,0.1285726636644632,0.12247804893217323,0.11062499343156332,0.10407757661400185,0.09924435253262191,0.09757436030299675,0.08873856368250141,0.08457388720969684,0.07685248039024781,0.07592820936151662,0.07438552223755425,0.07197621025851841,0.0682936361818144,0.06742258971791741,0.0658354624710223,0.06452487919696444,0.06169704192550748,0.06079238814524367,0.06052330149583449,0.06052134994039395,0.060327351232204056,0.060251267305981605],"twin_dists":[0.22636365385811033,0.2488759819731794,0.26070006526789635,0.2630566660704754,0.2661523072910431,0.2725266408146692,0.27627687360190206,0.2791649166569493,0.28018839805385926,0.28584549836044965,0.2886680540830808,0.2942090039859899,0.29490186610777847,0.29607360992781745,0.29794348877204785,0.30090204513310553,0.3016207485571231,0.30294997628777415,0.3040674576350275,0.30654337124343894,0.3073550848526445,0.3075984404164724,0.3076002086010562,0.30777621321595133,0.3078453670904949],"n_dims_used":45,"mean_confidence":0.9266997443305122},"coverage":{"mean_confidence":0.9266997443305122,"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}}