{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680003759},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001342","467:4670002292","467:4670004183","468:4680001937","468:4680003385","468:4680005151","472:4720007810","467:4670004463","468:4680003151","468:4680002055","468:4680003461","468:4680002670","467:4670003125","467:4670001590","468:4680002655","468:4680003876","468:4680004348","467:4670003473","467:4670003843","467:4670001835","467:4670001864","468:4680002264","468:4680002553","467:4670002295","484:4840007114"],"twin_admin_codes":[468,467,467,468,468,468,472,467,468,468,468,468,467,467,468,468,468,467,467,467,467,468,468,467,484],"twin_sims":[0.4691745983079137,0.3937515956466946,0.33446553243236044,0.29968082813133134,0.299493280355126,0.2842573272012544,0.28089470366517405,0.2804897652976756,0.2688652168229628,0.2647087992919328,0.26424953313300864,0.25731486737082504,0.25653778530579185,0.2545429645379445,0.2528558636715486,0.24670190344746223,0.24655064221490583,0.242745567964139,0.23473162150686186,0.23269594440669777,0.23244423083230684,0.23155181035906525,0.2311164818360514,0.22841489821839575,0.22607738904965216],"twin_dists":[0.15978049183439397,0.1773188733201608,0.19221612321723672,0.20162254148948494,0.2016749064890847,0.20599546078488581,0.20696756895011423,0.20708510759970017,0.210504475926544,0.21174918409964996,0.21188746342530687,0.21399396683363778,0.21423223337579392,0.21484597811844,0.2153674332285236,0.2172885594476511,0.21733616433799752,0.2185399375213156,0.22111584044182528,0.22177928418108897,0.22186158401600636,0.22215384134501945,0.22229667540546835,0.22318707317278366,0.2239631145913204],"n_dims_used":45,"mean_confidence":0.9270434909396701},"coverage":{"mean_confidence":0.9270434909396701,"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}}