{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680009404},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680009210","468:4680009209","468:4680009502","468:4680009692","468:4680008118","468:4680009406","468:4680009303","468:4680008124","468:4680007997","468:4680008560","468:4680008348","468:4680008453","468:4680007871","468:4680008001","468:4680008454","468:4680009405","468:4680009407","468:4680007874","468:4680009302","468:4680009511","468:4680008349","468:4680009694","468:4680009401","468:4680009510","468:4680009509"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.7382506550378474,0.48365173834489883,0.46157379659087205,0.4268102203286702,0.39682039594083957,0.39571440118384793,0.3827223871494817,0.37166089694536775,0.36939235288270045,0.3483044279140093,0.34586775409164966,0.34202840564888926,0.33949903243980134,0.33776608667184665,0.33534206676331935,0.3319649232320237,0.3313560348476938,0.33015028340585556,0.3265247092901211,0.3262735195779102,0.3253310056281537,0.3240135466121047,0.3220848406981844,0.3085827814034374,0.3047946733186069],"twin_dists":[0.10118078980512928,0.15653945814207298,0.16149549992207213,0.1694765833423524,0.17657882627606664,0.17684523385910572,0.18000110957015633,0.18272868745718018,0.18329297446940365,0.18862483265441488,0.18925157621362215,0.1902438699910209,0.1909008457476084,0.1913524766240654,0.191986314406262,0.1928735370722661,0.19303402356574018,0.1933523041944718,0.19431321092685966,0.19438000280068995,0.19463087349838679,0.19498222082039254,0.19549801599003164,0.19915863139777218,0.20020201136848637],"n_dims_used":44,"mean_confidence":0.9183817776766691},"coverage":{"mean_confidence":0.9183817776766691,"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}}