{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004768},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003751","466:4660002674","466:4660001355","466:4660001101","466:4660000907","466:4660000175","466:4660008705","466:4660000917","493:4930001927","493:4930005013","466:4660010226","496:4960000739","466:4660004030","470:4700004426","470:4700002222","496:4960000818","466:4660003500","470:4700005241","466:4660003928","496:4960012072","470:4700004769","466:4660009046","466:4660000445","470:4700003875","490:4900005541"],"twin_admin_codes":[466,466,466,466,466,466,466,466,493,493,466,496,466,470,470,496,466,470,466,496,470,466,466,470,490],"twin_sims":[0.4576507053112918,0.45653709684113875,0.43961589125683176,0.4367998721202572,0.4161062874925352,0.4125099175839264,0.3913130380185856,0.3767409741010491,0.3727453300484936,0.3697407954748527,0.3667704424835313,0.3655096801612161,0.3536422113141226,0.3461148031864954,0.34244045771319126,0.34100257095745146,0.3403531634066868,0.34024598843956316,0.33573901921695554,0.3347662415847352,0.33309497080820444,0.32196197860105,0.31921154190457685,0.3187883625567808,0.3165104647995048],"twin_dists":[0.16238456371832238,0.16263743077334494,0.16650840328106198,0.16715811689592674,0.17198585056723087,0.17283508523973093,0.17790884320868317,0.18147118161245665,0.18245954390107746,0.1832061897460705,0.1839473140346,0.18426279153054853,0.1872598779438627,0.18918792607423598,0.1901370906189435,0.1905100041745024,0.1906787026694407,0.1907065604000874,0.19188234906924778,0.19213724681127042,0.19257611279471276,0.19553093139966335,0.19626963694847951,0.1963836100601152,0.19699857595154133],"n_dims_used":43,"mean_confidence":0.9102648358012355},"coverage":{"mean_confidence":0.9102648358012355,"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}}