{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005726},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006379","485:4850004777","485:4850004907","485:4850004163","485:4850004709","485:4850006290","485:4850005049","485:4850006530","485:4850006467","485:4850004517","485:4850004633","485:4850004027","485:4850004770","485:4850005510","485:4850005569","485:4850004297","485:4850005036","485:4850005505","485:4850003408","485:4850004307","485:4850003229","485:4850005251","485:4850004771","485:4850005893","485:4850006216"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8022701578557991,0.6473745928828971,0.6077825718498635,0.589063924773618,0.5275357858906001,0.45068085520062545,0.4302209435188896,0.4216021977725009,0.41643470770951724,0.40940793363623995,0.3987986752430746,0.38360315778801274,0.37714119997341455,0.353864566836433,0.35320603210682183,0.3519266014086256,0.3495743188552875,0.34553425422376643,0.33619257039444467,0.33545447598603556,0.31069546122349384,0.2917625973110822,0.2865567122463422,0.28339978740072264,0.2725483188996653],"twin_dists":[0.08620963844060359,0.1211152096160983,0.12960641894381242,0.13361561105562444,0.14688323079036392,0.16397093306611846,0.16868255004566993,0.17069412006920368,0.17190845662385693,0.17357016829006353,0.176103154120029,0.17978557729594064,0.1813724650811184,0.1872032519353537,0.18737101091664624,0.18769740600688659,0.18829911531079987,0.18933753784019638,0.19176364152371,0.19195686667385528,0.19857992332701366,0.2038503954013389,0.2053347117748788,0.20624270606870768,0.20941143430580875],"n_dims_used":45,"mean_confidence":0.9191913180881076},"coverage":{"mean_confidence":0.9191913180881076,"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}}