{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004829},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005136","498:4980004870","484:4840004335","498:4980005124","484:4840003618","484:4840006032","484:4840004665","498:4980004841","484:4840005771","484:4840005796","484:4840006281","484:4840004889","498:4980005289","484:4840004908","468:4680007562","484:4840004670","498:4980005004","498:4980004975","468:4680009654","468:4680008396","468:4680007679","498:4980004803","484:4840005777","468:4680008502","484:4840005920"],"twin_admin_codes":[484,498,484,498,484,484,484,498,484,484,484,484,498,484,468,484,498,498,468,468,468,498,484,468,484],"twin_sims":[0.7700827037555021,0.616778714835098,0.5425207978757787,0.5090907098391692,0.4667014680026717,0.466701081473137,0.4665222041987293,0.41523930893106825,0.3687373730612387,0.36709326412173854,0.3612388929862435,0.3580755716791277,0.3296944345711004,0.3085617910349024,0.3082341721018284,0.3022644167453445,0.3017326616169335,0.29809625116254324,0.2975841846373211,0.29733309448888523,0.2953855735616343,0.27014965638986493,0.25943676190119613,0.25937566015003144,0.25299132443103456],"twin_dists":[0.0938800069283888,0.1276798939957939,0.1436307147850415,0.1509149440453882,0.16033745609548122,0.16033754322318777,0.1603778666528481,0.17219028490552554,0.18345621720243782,0.1838666227261922,0.18533556098322465,0.18613431195418667,0.19347280007671855,0.19916439249789994,0.19925434131212486,0.20090312042207842,0.2010508979068164,0.20206557524382507,0.20220903971700843,0.20227944003856677,0.20282667517535088,0.2101222461007114,0.21334566254552667,0.21336428419769876,0.21532548301930043],"n_dims_used":45,"mean_confidence":0.9296254475911458},"coverage":{"mean_confidence":0.9296254475911458,"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}}