{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003407},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003436","470:4700003585","470:4700004597","470:4700003408","488:4880000549","470:4700003611","470:4700001938","470:4700003912","470:4700002895","470:4700005281","470:4700003439","470:4700002725","466:4660004569","470:4700004120","470:4700002387","470:4700002723","470:4700002552","487:4870007116","470:4700004043","480:4800005450","470:4700003421","496:4960000219","466:4660008068","472:4720001032","470:4700004906"],"twin_admin_codes":[470,470,470,470,488,470,470,470,470,470,470,470,466,470,470,470,470,487,470,480,470,496,466,472,470],"twin_sims":[0.5484609504527181,0.47941762861995363,0.38748996561358295,0.3316205121653422,0.25792711332228707,0.2573244433963586,0.22381495652983754,0.2176873143615545,0.2137416504142021,0.2055411847823621,0.2024426224450882,0.19930674451450447,0.19885176204535399,0.19524103134654214,0.18726401818798344,0.18667638728044778,0.17973578078442531,0.1738788129453211,0.16205255118234038,0.1615529353407643,0.15773877972189393,0.15326309129067558,0.15293459763953482,0.1527155771316197,0.15047653264492844],"twin_dists":[0.14234613461595952,0.15748406878385873,0.17883724689341748,0.19296429470648796,0.21380656179987287,0.21399103349992374,0.22471931917959018,0.22679340171979603,0.22814975695637857,0.23102396021471605,0.2321303486729069,0.23326197030332485,0.23342717364909804,0.23474758256585632,0.23772607289289896,0.23794896768060256,0.2406197767186193,0.24293103216633025,0.24777347034861277,0.24798358650507596,0.2496034188671822,0.2515410520757657,0.25168488883896506,0.2517809168451327,0.2527684614728972],"n_dims_used":43,"mean_confidence":0.9140735892362373},"coverage":{"mean_confidence":0.9140735892362373,"n_dims_used":43,"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}}