{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008471},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008300","489:4890002969","470:4700008114","489:4890001720","489:4890002882","489:4890002883","489:4890003039","470:4700007278","470:4700007460","489:4890002879","470:4700008295","489:4890002967","470:4700007649","470:4700007741","470:4700008014","489:4890001805","470:4700008115","470:4700008469","489:4890003050","489:4890002717","470:4700007648","489:4890003131","470:4700007736","470:4700008108","489:4890002963"],"twin_admin_codes":[470,489,470,489,489,489,489,470,470,489,470,489,470,470,470,489,470,470,489,489,470,489,470,470,489],"twin_sims":[0.9536082243239443,0.933565071172727,0.930477375269938,0.9234139466388445,0.9204748057400123,0.9170536759040523,0.9034401732077821,0.8976395526930367,0.8877661455109525,0.8843452549057302,0.8820817891664748,0.8780181428620345,0.8712621669583511,0.8581172958218841,0.8548420167343522,0.8481869190684587,0.8341743960435541,0.8331923521304856,0.8330049979923685,0.8268728139943072,0.8197240414340637,0.8179388063740339,0.8132427655966112,0.8131070247790069,0.8101786882040486],"twin_dists":[0.04003099906952179,0.04815686156978708,0.049303584273248886,0.05184503170088107,0.05287204538650786,0.054046913029921186,0.0585287090756616,0.0603564849099149,0.06337207484054602,0.0643914859978444,0.06505933966734415,0.06624567026708912,0.06818406923598692,0.07184641622148226,0.07273866506599933,0.07452900249863226,0.07820833946682146,0.0784619812357078,0.07851031176301226,0.0800820006618941,0.0818904792825836,0.08233832603846376,0.08350951940112682,0.08354322876543968,0.08426851898262273],"n_dims_used":43,"mean_confidence":0.9103692520496457},"coverage":{"mean_confidence":0.9103692520496457,"n_dims_used":43,"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}}