{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005790},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005872","485:4850005871","485:4850006270","485:4850005946","485:4850006030","485:4850008437","485:4850006279","485:4850005796","485:4850005949","485:4850006108","485:4850008329","485:4850005879","485:4850008533","485:4850006029","485:4850005798","485:4850008579","485:4850008685","485:4850005947","485:4850006107","485:4850006026","485:4850005228","485:4850005361","485:4850006435","485:4850008479","485:4850006434"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7685635522095429,0.5902973519463257,0.5891188942793274,0.5635590259560675,0.4377485072282127,0.4338559563185311,0.4311063720889048,0.4180814166791488,0.4155881780166459,0.41172512662928884,0.41001565079800245,0.3979467298332257,0.3960096275546623,0.38968121248666626,0.38808083289655176,0.3677893064657934,0.36760078149427017,0.3638193318614053,0.3614348916389591,0.3610874579077246,0.3600506979001298,0.35823674103116776,0.35563882953028597,0.3537239181470414,0.353484631381056],"twin_dists":[0.09423412551018262,0.13335129894972747,0.13360383096103834,0.13909105291732068,0.16693906329446648,0.16783911670638588,0.16847683886853163,0.1715207947571083,0.17210799918401892,0.17302082955059742,0.17342596466778565,0.17630786954342875,0.1767740874411494,0.17830459592317358,0.17869347867473784,0.18369276339299836,0.18373983739464841,0.18468662411825776,0.18528618820360176,0.18537371737177263,0.18563516423625454,0.1860935289812417,0.18675206936541258,0.1872390679859467,0.18730001911157124],"n_dims_used":44,"mean_confidence":0.9169441569935192},"coverage":{"mean_confidence":0.9169441569935192,"n_dims_used":44,"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}}