{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008123},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006409","485:4850008024","485:4850008752","484:4840007720","485:4850008759","485:4850007663","485:4850008836","489:4890002713","485:4850007774","470:4700006019","485:4850008898","470:4700008022","489:4890000438","485:4850008515","485:4850007449","489:4890003590","485:4850007832","470:4700005899","489:4890000399","484:4840006403","470:4700007861","485:4850007656","470:4700008201","485:4850008933","470:4700004802"],"twin_admin_codes":[484,485,485,484,485,485,485,489,485,470,485,470,489,485,485,489,485,470,489,484,470,485,470,485,470],"twin_sims":[0.44337282881858286,0.3979556946709552,0.36349497385548596,0.3078001878808517,0.295738167762121,0.2684070087324429,0.26447391169498635,0.2351268623953987,0.23187659785383916,0.22695763276803796,0.22225205970693193,0.21264303839006501,0.2108397089177151,0.21029450370028868,0.20606673917473287,0.20562656845115881,0.1958432732853962,0.19111331901791265,0.19062428106872453,0.18915219232676417,0.18831226134038326,0.18509899242187045,0.18189223956754041,0.17609669859005855,0.16940051035809764],"twin_dists":[0.16564412906230422,0.17630571432520786,0.18476806622882455,0.19937357776457446,0.2027274422755662,0.21064110524553128,0.2118198871106695,0.22098746592645854,0.22204739159600523,0.22367025669910168,0.2252446850849272,0.22853041869963905,0.22915815839723208,0.2293486613033504,0.2308374381575458,0.23099363492632907,0.2345261801464592,0.2362779769024968,0.23646081399386606,0.23701317075104633,0.2373296779456437,0.23854973784927838,0.2397822723749688,0.24204939319240612,0.2447360217312951],"n_dims_used":45,"mean_confidence":0.917954593234592},"coverage":{"mean_confidence":0.917954593234592,"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}}