{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004857},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004856","498:4980005119","498:4980005159","498:4980004899","498:4980005198","498:4980004819","498:4980005235","498:4980005329","484:4840005527","498:4980004984","498:4980005223","498:4980005218","484:4840005517","484:4840005279","498:4980005149","498:4980005157","484:4840004117","498:4980005078","498:4980005367","498:4980004900","484:4840004119","484:4840005009","484:4840005526","484:4840004333","498:4980005156"],"twin_admin_codes":[498,498,498,498,498,498,498,498,484,498,498,498,484,484,498,498,484,498,498,498,484,484,484,484,498],"twin_sims":[0.8930934904255847,0.8843569494331632,0.8496912588394963,0.8471676333608421,0.8249081162681202,0.7959006261875938,0.7950553393279091,0.7896072670176626,0.7838822940488093,0.7757416722780852,0.7548314722133361,0.7479152836348487,0.7248776706878312,0.7180997862970784,0.6450084122789829,0.6408588009578265,0.6345296601765241,0.6309058830885065,0.6026742620087049,0.5932629752779429,0.5921241704856529,0.5860755720563656,0.5701318844645736,0.5627956935968289,0.5599576673459505],"twin_dists":[0.06175911132923372,0.06438802191011424,0.0741268737459249,0.07480064460845105,0.08058149889983213,0.0877553640754352,0.0879593712777122,0.08926820402361015,0.09063274231263409,0.0925551808571822,0.09740773050127292,0.09898882529981305,0.1041836863759746,0.1056936964621619,0.12162410054212407,0.12251592934566644,0.12387483434853704,0.12465225591044098,0.1307002566262829,0.1327159053487753,0.13295988011837698,0.13425611848403415,0.13767768530598473,0.13925532382918876,0.13986633214351823],"n_dims_used":44,"mean_confidence":0.9263005690141157},"coverage":{"mean_confidence":0.9263005690141157,"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}}