{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004232},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004618","468:4680005008","468:4680003455","468:4680004324","468:4680004130","468:4680004525","468:4680004812","484:4840006474","468:4680004997","468:4680004624","468:4680004321","468:4680005002","484:4840002338","484:4840006259","484:4840007134","468:4680005862","484:4840006926","484:4840006928","471:4710002967","478:4780007418","484:4840007137","468:4680007014","468:4680004231","468:4680005109","468:4680004617"],"twin_admin_codes":[468,468,468,468,468,468,468,484,468,468,468,468,484,484,484,468,484,484,471,478,484,468,468,468,468],"twin_sims":[0.3302752125090077,0.30765943344511426,0.25515923760410003,0.2547866445433795,0.2395442348817643,0.22736544244054233,0.21205342793718843,0.20860494166148844,0.19610736231236064,0.193172005487002,0.18483243909497507,0.1778269643372893,0.17482025428438377,0.17187592136976712,0.17110199215774474,0.1637265076577697,0.160312730999513,0.16025232154759042,0.1580769465636707,0.1567925080307656,0.15574847755904297,0.15121102702907366,0.15105711594538798,0.15071740507147363,0.150605768247986],"twin_dists":[0.1933192972590916,0.19941227059301805,0.21465604558622028,0.21477084223244325,0.21956219777434735,0.22353483327539792,0.2287352639413015,0.22994116024029124,0.2344292418973736,0.23551185183051457,0.23865161316520442,0.2413670656198051,0.24255582273856957,0.24373413578395622,0.24404625403859315,0.24707288326086987,0.24850720771174617,0.24853278797872444,0.24945865820898647,0.25000970046773907,0.2504600375130243,0.25244332465913044,0.25251135972880023,0.2526617066567322,0.25271116854740566],"n_dims_used":45,"mean_confidence":0.9290314568413629},"coverage":{"mean_confidence":0.9290314568413629,"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}}