{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004503},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004638","485:4850005960","485:4850004435","485:4850006040","485:4850005884","485:4850005720","485:4850005889","485:4850005881","485:4850005899","485:4850006055","485:4850004512","485:4850004447","485:4850005800","485:4850004448","485:4850004639","485:4850005882","485:4850006386","485:4850004576","485:4850005970","485:4850005901","485:4850005094","485:4850006385","485:4850005719","485:4850006307","485:4850005367"],"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":[0.45212881674866323,0.3433267452907992,0.32817308893575325,0.3126656738572599,0.2947930558864652,0.28569106842541603,0.27712549631293454,0.269591206778164,0.2689195261747047,0.26838552068732224,0.26729978952423944,0.26475832205175126,0.2601322947491719,0.24953566226392507,0.24588566705116566,0.24145086684360192,0.23974141421882994,0.2369394823817773,0.2363349288963178,0.23626637890144297,0.2327529458663164,0.23151949214310177,0.2296796165155165,0.22751975647796369,0.2254305623216324],"twin_dists":[0.16364063224220607,0.1899076495537245,0.19387560626106728,0.19804226608481273,0.20299358885488042,0.2055830869453504,0.2080656427935014,0.21028829382852202,0.21048829143007708,0.21064751613661475,0.2109718559685185,0.2117342823566884,0.21313388295553465,0.21640016154734493,0.21754566820321325,0.21895230679395555,0.21949897847937191,0.2204005268445875,0.22059595831389717,0.2206181387874549,0.2217606552073524,0.2221644390789969,0.22276938224524886,0.22348363140030233,0.22417879712303038],"n_dims_used":45,"mean_confidence":0.9171142578125},"coverage":{"mean_confidence":0.9171142578125,"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}}