{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001573},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002594","471:4710002387","471:4710001706","478:4780004865","471:4710001608","476:4760003676","473:4730002590","498:4980000586","498:4980003051","476:4760003848","484:4840002004","471:4710002066","484:4840005235","498:4980002970","473:4730002034","471:4710002331","484:4840004397","476:4760004039","472:4720006313","471:4710002791","484:4840000112","478:4780006958","471:4710002637","484:4840001285","478:4780005632"],"twin_admin_codes":[498,471,471,478,471,476,473,498,498,476,484,471,484,498,473,471,484,476,472,471,484,478,471,484,478],"twin_sims":[0.2933437284318217,0.29303893351953914,0.28570993506792636,0.26978663250868234,0.24998456585725864,0.21954458130751756,0.21708623439245692,0.1962135916303465,0.1940968320973875,0.18777622098943172,0.16004786314230365,0.15678745230405353,0.154647481591617,0.1470278714018863,0.14414966475937893,0.14280442388468695,0.14145873976530202,0.13633898103755557,0.13191839317448417,0.13162265341995089,0.12970879038488126,0.12808772058458887,0.12174427360856666,0.11511639045218616,0.1130382508933387],"twin_dists":[0.20340270535933117,0.20348889510330684,0.20557766881249778,0.21023016236109485,0.21626002194769892,0.22616067143759813,0.22699895287736455,0.23439027418592617,0.23516953421295766,0.23753218871880807,0.24861941754741948,0.2500118759433954,0.25093734375413185,0.2543109016827607,0.2556188049358506,0.2562367517256524,0.2568592452580268,0.25926870845344396,0.2614042613107174,0.26154904058594397,0.2624919487081761,0.2632988587102629,0.26653286115079117,0.2700522266756644,0.271187695651963],"n_dims_used":44,"mean_confidence":0.9116620150479403},"coverage":{"mean_confidence":0.9116620150479403,"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}}