{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680009130},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680009218","468:4680009793","468:4680009620","468:4680008948","468:4680008130","468:4680008858","468:4680009936","468:4680009711","468:4680008765","468:4680008465","468:4680008563","468:4680009948","468:4680008762","468:4680009701","468:4680008565","476:4760002443","468:4680008463","468:4680009865","468:4680008949","484:4840000989","468:4680009867","476:4760002308","489:4890004868","476:4760002244","468:4680009937"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,476,468,468,468,484,468,476,489,476,468],"twin_sims":[0.8033724447683972,0.7540266907960057,0.5971136476817778,0.5534158667125073,0.5413171964661536,0.5395032304195252,0.5223882975983253,0.47429195107305994,0.47075165726438895,0.445441080576509,0.40459417095447237,0.3802177107994827,0.3696315096121654,0.3450791511147428,0.3317716059815843,0.3084949789304696,0.3055925380344398,0.30529895202081964,0.2970536759700103,0.292623467760622,0.28864695660134987,0.28222532899291086,0.2645454457400516,0.2631611787043839,0.2629678516011264],"twin_dists":[0.08594058042120538,0.09759227564562555,0.13189108366310856,0.1412764071681016,0.14389130317983,0.1442842434826026,0.14800496829318682,0.15863116955088344,0.15942584937597534,0.1651695401574569,0.17471577604870972,0.18061533090259357,0.1832334046057164,0.18945491435985487,0.19292447281019376,0.19918273151388607,0.19998163124012605,0.2000626845771584,0.20235782412330203,0.2036064659094088,0.20473681612909603,0.20658205893423395,0.21179835065371933,0.2122157537894524,0.21227415754952778],"n_dims_used":45,"mean_confidence":0.920365227593316},"coverage":{"mean_confidence":0.920365227593316,"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}}