{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012242},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012178","496:4960012241","496:4960012240","488:4880002498","488:4880000774","470:4700002261","470:4700003375","496:4960012115","470:4700006873","466:4660004652","472:4720004755","470:4700003214","493:4930003419","470:4700001472","470:4700004856","470:4700004936","496:4960010575","470:4700004746","470:4700003394","493:4930004707","466:4660005258","470:4700006658","470:4700004938","470:4700002102","472:4720004765"],"twin_admin_codes":[496,496,496,488,488,470,470,496,470,466,472,470,493,470,470,470,496,470,470,493,466,470,470,470,472],"twin_sims":[0.484987016264335,0.4068033170099037,0.37766327619453927,0.37642384270645934,0.3224149333900215,0.2815483792897214,0.23900966994196343,0.238504662044375,0.2232513602553164,0.22169558160035693,0.2191062264668593,0.21136651022373873,0.2079999279072393,0.18641266750529145,0.18031814984295116,0.16699608055702814,0.16653596270879276,0.1637226566364085,0.16253197538636413,0.16220659527271541,0.1572563880311529,0.1571585978135478,0.1570595155771998,0.15638953171860429,0.15414274360523186],"twin_dists":[0.15624210218496573,0.17418928346210216,0.18124377059097144,0.1815494390507371,0.19540961712062724,0.20677804758152632,0.21973375944430978,0.21989606465306863,0.22490848859176704,0.22543233951534927,0.22630968457893505,0.22897440348180026,0.23015412174906066,0.23804915960083822,0.2403929040011686,0.24571929932986142,0.24590862213689277,0.24707448903048046,0.24757228715633892,0.2477087810532096,0.2498103107597926,0.24985230821858617,0.24989488000967505,0.25018326181638123,0.2511569907137267],"n_dims_used":45,"mean_confidence":0.919513448079427},"coverage":{"mean_confidence":0.919513448079427,"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}}