{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000309},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000903","496:4960000759","496:4960000112","496:4960003304","496:4960000431","493:4930005864","493:4930002136","496:4960002603","493:4930004330","496:4960002879","488:4880004339","493:4930003677","470:4700001959","496:4960002209","488:4880005441","496:4960003435","496:4960002885","496:4960000742","488:4880004593","496:4960003571","496:4960000751","496:4960002469","496:4960006850","493:4930005783","496:4960003992"],"twin_admin_codes":[496,496,496,496,496,493,493,496,493,496,488,493,470,496,488,496,496,496,488,496,496,496,496,493,496],"twin_sims":[0.5598379357709621,0.47817949850729213,0.39010974580456337,0.3556350593637288,0.33532166306674654,0.32632115471478634,0.2854803073946337,0.2438386280270337,0.22911891188401862,0.22869838532989387,0.22741742131528117,0.22692981491627498,0.22349775878484604,0.21554561578827017,0.205419130265771,0.2045810304670151,0.19887973973544334,0.1984681580548011,0.19669446473078217,0.19479107105496568,0.19152163968817745,0.19108058886798004,0.18917713406811085,0.18707758336551156,0.18330918352436779],"twin_dists":[0.13989211876279498,0.1577607905775013,0.17820059234745997,0.18675302685668183,0.19199166011640853,0.19436733433121334,0.20564362803900374,0.21819289827129482,0.22295437479761626,0.22309331493973808,0.22351758395379576,0.22367950018737376,0.22482574655906667,0.22752755262872948,0.23106732466925334,0.2313655683701354,0.23341700747367558,0.23356666248410768,0.23421405988581884,0.2349133111086079,0.23612556761930387,0.23629020355145858,0.23700378712764966,0.23779673641909393,0.2392357874483473],"n_dims_used":45,"mean_confidence":0.9293504503038195},"coverage":{"mean_confidence":0.9293504503038195,"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}}