{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680008763},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680008851","468:4680009783","468:4680008749","468:4680008933","468:4680008753","468:4680008663","468:4680009770","468:4680008242","468:4680009934","468:4680008764","468:4680008849","468:4680009865","468:4680008229","468:4680008832","468:4680008232","468:4680009029","468:4680009769","468:4680008226","468:4680008752","468:4680008745","468:4680008845","476:4760002099","468:4680009027","468:4680009854","468:4680008831"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,476,468,468,468],"twin_sims":[0.6682523137348823,0.5624701588055562,0.5519331452635339,0.5419175110362395,0.5397558947968174,0.5211943663050899,0.5104829445272495,0.47730909168946084,0.45768567882424965,0.43930595984254966,0.43432131795422485,0.39922826339142764,0.388314078695916,0.3559766965252179,0.3469931653757025,0.34647377019755277,0.34307073734013543,0.33883202061881645,0.3341456837940805,0.32074145768982226,0.3139240609417922,0.3038307177965756,0.3029057335751882,0.2991419569591952,0.29882226072192886],"twin_dists":[0.11661101243848744,0.1393253884734976,0.14159635336929838,0.1437613174399292,0.1442294965895724,0.14826550683519252,0.15060939606097418,0.1579554644373768,0.16237662588286336,0.16657983050087397,0.16773134465138695,0.1760000033331188,0.17863675438264393,0.1866662841570148,0.18896181759641362,0.1890954840080506,0.18997389214043686,0.19107453153698292,0.19230006224598525,0.19585829767601154,0.1976998714516067,0.2004687140383729,0.20072509633483743,0.2017730507723056,0.20186241850310677],"n_dims_used":45,"mean_confidence":0.9208014594184027},"coverage":{"mean_confidence":0.9208014594184027,"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}}