{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005154},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005004","496:4960006913","496:4960005450","470:4700008952","496:4960003152","496:4960003285","496:4960004256","470:4700004819","496:4960005310","469:4690000302","485:4850004267","488:4880002908","468:4680003589","496:4960006391","496:4960006130","466:4660003122","480:4800004130","496:4960005309","488:4880002622","472:4720002659","469:4690007518","499:4990001094","496:4960005451","496:4960004110","488:4880002405"],"twin_admin_codes":[496,496,496,470,496,496,496,470,496,469,485,488,468,496,496,466,480,496,488,472,469,499,496,496,488],"twin_sims":[0.50476358701712,0.22171969726975693,0.20902399518944328,0.18621443331857496,0.16540825711565946,0.14895567754646521,0.14439029504194897,0.13836234584757556,0.13345034934335281,0.13267451218077675,0.11756518980955355,0.11754068124359315,0.11607901752762088,0.1103378709270731,0.10901899968873778,0.1089773051236654,0.10555436869616731,0.1052040981945503,0.10068373548537707,0.1003250297467079,0.09949087290860353,0.09931829050291704,0.09930486706567573,0.09815090435286714,0.09606027197469882],"twin_dists":[0.15186599866659903,0.2254242007602993,0.22979390216465131,0.238124537918063,0.24637423531700545,0.2534454272026446,0.2555087212839602,0.25830852590679404,0.26065817919059403,0.26103521162233007,0.2687342788844278,0.26874736463008697,0.2695315955339511,0.2726874418370082,0.2734302519791335,0.2734538482138555,0.27541532473350244,0.27561881709354374,0.27829354140709733,0.27850977823291967,0.27901497866644404,0.27911991568913286,0.27912808366345715,0.27983351151455205,0.2811282874704288],"n_dims_used":45,"mean_confidence":0.9245279100206163},"coverage":{"mean_confidence":0.9245279100206163,"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}}