{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004169},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003999","470:4700005483","466:4660001861","470:4700005184","466:4660008921","470:4700005781","496:4960000570","466:4660003180","470:4700002963","470:4700005485","466:4660002160","496:4960011607","470:4700004163","496:4960000714","496:4960000644","470:4700004165","466:4660010593","466:4660001961","466:4660001883","470:4700004342","496:4960012056","466:4660004448","466:4660009913","496:4960000093","470:4700001899"],"twin_admin_codes":[470,470,466,470,466,470,496,466,470,470,466,496,470,496,496,470,466,466,466,470,496,466,466,496,470],"twin_sims":[0.8646551328077983,0.5065710780510471,0.46455671354495204,0.421621705620813,0.42082657357674313,0.4183198512550622,0.41569842741320945,0.4142432413800882,0.40894555654909653,0.4055971791501687,0.40098439090466353,0.3994967951805394,0.39812083321287506,0.3978069879764139,0.3914950902971918,0.39050321556980766,0.3780115475642732,0.3679188084111628,0.36634768314473964,0.3539485529451098,0.3447333158396932,0.343239783499689,0.33928990001371195,0.33678271254084674,0.3364008338322437],"twin_dists":[0.07004186415081864,0.15146847074336145,0.16082128986379468,0.17068954780408982,0.17087598380675553,0.17146471753774625,0.172082001487167,0.172425385868503,0.173679947650456,0.1744765766625306,0.17557885385891436,0.17593555036043879,0.17626601767802688,0.17634146746791282,0.1778647395329234,0.17810514573658717,0.18115796802766204,0.1836604342189264,0.1840530392914523,0.18718186847641016,0.1895441642757961,0.18993014814653544,0.1909552827942123,0.1916093138391602,0.1917091619679148],"n_dims_used":43,"mean_confidence":0.9129384950149891},"coverage":{"mean_confidence":0.9129384950149891,"n_dims_used":43,"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}}