{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000379},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000918","477:4770000473","477:4770000630","477:4770000583","472:4720005850","477:4770002792","477:4770000778","477:4770002115","477:4770001746","467:4670004420","485:4850007044","477:4770000456","499:4990003412","477:4770001222","477:4770003164","477:4770002647","477:4770002803","477:4770000374","477:4770000152","477:4770001266","477:4770003039","489:4890004942","477:4770003048","477:4770000383","477:4770000615"],"twin_admin_codes":[477,477,477,477,472,477,477,477,477,467,485,477,499,477,477,477,477,477,477,477,477,489,477,477,477],"twin_sims":[0.46499810697421806,0.33720866434467195,0.27916038649971686,0.2624666770950693,0.2519428840253215,0.24084065350883674,0.23389994120784477,0.23348273153524898,0.23240488428757622,0.2162932590014125,0.18818422785860844,0.18760972331054493,0.16944827529224474,0.16851488263409048,0.16450883556968773,0.16399941930731174,0.1637552756639302,0.16244297661899004,0.15862418497891562,0.15740503863879898,0.1541482247227202,0.15374640773787632,0.14644844516948058,0.13669542438886587,0.13602290616949364],"twin_dists":[0.16072165310526113,0.1914980142903774,0.20747170289827363,0.21242568666069475,0.21565054348287416,0.21914715986656932,0.22138643403575545,0.22152241408788217,0.22187445398720193,0.22727071303320343,0.23737801097981082,0.23759517237207284,0.24471659050160244,0.24509701892813393,0.24674723916697777,0.24695915616667877,0.24706088866102335,0.24760960160644238,0.24922487675899765,0.2497465070388583,0.2511546026671598,0.251329833888445,0.2545726686924407,0.2590987889190146,0.25941966258286975],"n_dims_used":45,"mean_confidence":0.9159320407443576},"coverage":{"mean_confidence":0.9159320407443576,"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}}