{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002193},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002192","477:4770001827","477:4770002006","477:4770002189","477:4770002194","477:4770002251","477:4770001940","477:4770003195","477:4770001936","477:4770001825","477:4770000369","477:4770000433","477:4770002725","467:4670003462","477:4770002256","468:4680005864","477:4770001875","472:4720006448","478:4780003840","489:4890003849","477:4770003435","472:4720006516","477:4770002313","489:4890003901","467:4670002605"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,467,477,468,477,472,478,489,477,472,477,489,467],"twin_sims":[0.6307825614844499,0.5716373608319248,0.500078933037707,0.4763854499127821,0.4230249783674499,0.3358394340449113,0.3214432036674323,0.2521985286407001,0.25037170119623137,0.21843329235614148,0.2134613806494675,0.20970304525884925,0.2039500044842339,0.20081170938202958,0.19732635638300253,0.19252894450310581,0.1886662559295237,0.18144673301449768,0.17424648228937398,0.17109745751595223,0.16564266416893925,0.16412011426647233,0.15769191240608235,0.15419592888609213,0.1540824301440897],"twin_dists":[0.12467870547416235,0.13735422540366693,0.15289810994675354,0.1581621705721933,0.17036088050702572,0.19185606010289177,0.19566999143519245,0.21557120363897847,0.21613929443733007,0.22653882955352428,0.22824674258043845,0.2295557055938737,0.23159067602849487,0.23271736627092826,0.23398295833559996,0.23575054871302123,0.23719616358971116,0.2399547158673104,0.24278432617566068,0.2440480857944622,0.2462772638820963,0.2469089041136218,0.24962349942739598,0.25113382125369454,0.25118327255849016],"n_dims_used":45,"mean_confidence":0.9228380839029948},"coverage":{"mean_confidence":0.9228380839029948,"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}}