{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006505},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004728","470:4700005068","470:4700006384","470:4700004899","470:4700006410","470:4700004403","470:4700006399","470:4700005225","470:4700005660","470:4700002861","470:4700006393","470:4700005942","493:4930001910","470:4700004416","470:4700004238","493:4930001905","469:4690004441","493:4930003603","470:4700005375","493:4930003631","488:4880001301","470:4700006678","470:4700005099","470:4700004058","470:4700006523"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,493,470,470,493,469,493,470,493,488,470,470,470,470],"twin_sims":[0.575460231773347,0.5588828250003327,0.5300789666685909,0.5290394806399253,0.47713349867425975,0.4634522985232468,0.4538786524506475,0.45090812900017185,0.4091281314881452,0.4068880502537995,0.4041478967618985,0.36605910753695065,0.35689001742020204,0.3535290558782234,0.3516761806835511,0.34752013170147766,0.3374072734537255,0.33220079442853184,0.3270531659866084,0.32626317913179137,0.3254046620993954,0.3249266235291365,0.32392038775740434,0.3170682984349498,0.3146249273529442],"twin_dists":[0.13653325712719824,0.14009784863867075,0.14632991276436613,0.14655600385970993,0.15799475121946893,0.16107073657417637,0.1632419913154513,0.16391906258186043,0.17363659347176433,0.17416911487269401,0.17482228963020052,0.1841252425497132,0.18643459980621055,0.18728870168495296,0.1877613630195997,0.18882631058742536,0.19144614446179425,0.19281141106160468,0.19417278591392662,0.1943827529569223,0.19461125371784951,0.19473863218010087,0.19500709497859178,0.19684774687010242,0.19750951099732988],"n_dims_used":43,"mean_confidence":0.9076539860215298},"coverage":{"mean_confidence":0.9076539860215298,"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}}