{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002676},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001957","476:4760003281","484:4840002288","471:4710001559","471:4710002810","471:4710002587","484:4840005247","484:4840007144","484:4840002381","484:4840006937","471:4710002847","484:4840002014","484:4840006028","484:4840001824","471:4710001085","471:4710002427","476:4760003283","484:4840005633","471:4710001150","471:4710002589","471:4710001508","484:4840005507","471:4710002870","476:4760002504","476:4760003342"],"twin_admin_codes":[471,476,484,471,471,471,484,484,484,484,471,484,484,484,471,471,476,484,471,471,471,484,471,476,476],"twin_sims":[0.576348101186818,0.49785731365715075,0.4925973676906335,0.4668810584752998,0.4440564856436062,0.4427693043103928,0.4276482975688007,0.4210756641683137,0.42045076476276233,0.41763031952245633,0.41301627620443004,0.4118491319547291,0.40675406213029497,0.4015099428600431,0.3667571580591436,0.35299905887379623,0.3519406700377207,0.3497021956387096,0.33758068639600974,0.32768182831989867,0.3196851261821484,0.3172156343593817,0.3135921683695946,0.31077946280421354,0.29774909832031354],"twin_dists":[0.13634266215643878,0.15338850630825757,0.1545520736329841,0.16029697725088435,0.1654871607706169,0.16578277639320926,0.16928123417713922,0.1708175631305583,0.17096415209945703,0.17162692525378362,0.1727153219604429,0.1729914697079974,0.1742010081883938,0.17545298018038893,0.18395063532307152,0.1874237700315256,0.1876938136077638,0.18826635032676817,0.19140086847641902,0.19400589679513694,0.19614218915274476,0.19680793467629878,0.19779010017629997,0.19855696018501087,0.20216282042415046],"n_dims_used":44,"mean_confidence":0.9273597543889825},"coverage":{"mean_confidence":0.9273597543889825,"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}}