{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003401},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003443","471:4710003548","471:4710003396","471:4710003591","471:4710003446","471:4710003080","471:4710003616","471:4710003136","484:4840007833","471:4710002258","476:4760003855","471:4710003399","471:4710003475","484:4840008396","471:4710003047","471:4710002251","471:4710003444","471:4710003408","471:4710003306","471:4710003314","471:4710003524","471:4710003362","471:4710003226","471:4710003352","471:4710003261"],"twin_admin_codes":[471,471,471,471,471,471,471,471,484,471,476,471,471,484,471,471,471,471,471,471,471,471,471,471,471],"twin_sims":[0.8286243142740477,0.6588544588468898,0.26574729166400013,0.23800839569549564,0.2362201247647339,0.21753743502963083,0.21477572330766836,0.20478875304086094,0.1972088097793557,0.19117313829955743,0.1875371845809456,0.17985067792857887,0.17572182635206887,0.17545672472838175,0.17287110667621414,0.17182752904262882,0.1567427889249504,0.1491809358113653,0.14002763514255084,0.1393783348088095,0.13900764997005957,0.13856295411712555,0.13786775833697384,0.13534888379325077,0.1343560356516408],"twin_dists":[0.07963507192159512,0.1186419784665133,0.21143705765251958,0.22005577855515662,0.2206331074470463,0.22684462016814128,0.22779266403192253,0.23129157098647787,0.23402590980045268,0.23625563463424734,0.23762262497737924,0.2405749752014141,0.2421978517596548,0.24230297473607768,0.24333426252578533,0.24375362240716153,0.25003109678939095,0.2533448394925124,0.25752610858941183,0.2578303446518412,0.25800450717792683,0.25821390115062565,0.25854225625599275,0.2597424489631912,0.260220122873261],"n_dims_used":44,"mean_confidence":0.9246111783114347},"coverage":{"mean_confidence":0.9246111783114347,"n_dims_used":44,"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}}