{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005962},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005807","485:4850004366","485:4850006048","485:4850004377","485:4850005108","485:4850004962","485:4850005033","485:4850004569","485:4850005174","485:4850004572","485:4850004571","485:4850003654","485:4850006122","485:4850006204","485:4850004299","485:4850004368","485:4850004710","485:4850005573","485:4850003798","485:4850006466","485:4850004160","485:4850006130","485:4850004371","485:4850005802","485:4850005380"],"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":[0.4329510870252891,0.42396982128834493,0.38516720769511087,0.37619508018160025,0.36527020541006944,0.3106065431209156,0.3096026327083305,0.29719456668590327,0.2899029402758889,0.2867400219501861,0.28548926070705816,0.2849312248438197,0.28192744766359795,0.2740453865706039,0.2681567574900553,0.2622501988250632,0.2447504008562425,0.23366625125079837,0.22917546733813454,0.22309048095626718,0.21962392216935842,0.21832595469399013,0.21715022662986733,0.21550160955451406,0.21544873779964346],"twin_dists":[0.16804880629688415,0.17013984161443232,0.17940342257606798,0.18160590998844264,0.18432277651053264,0.1986042343481534,0.1988789896178225,0.20231829523643097,0.20437879761541888,0.20528217337010574,0.20564105565426222,0.20580147828455342,0.20666826564480456,0.20896974851102457,0.2107157866563635,0.21249119445844755,0.21790418420608676,0.22146258036708952,0.222935701980591,0.22496254562860318,0.2261337218445065,0.2265754235626609,0.22697705127966875,0.22754268888931836,0.22756087726589627],"n_dims_used":45,"mean_confidence":0.9195724487304687},"coverage":{"mean_confidence":0.9195724487304687,"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}}