{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006333},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004808","493:4930006543","493:4930005313","493:4930005549","493:4930006198","493:4930006059","493:4930004662","493:4930004807","493:4930006466","493:4930005810","493:4930006332","493:4930006539","493:4930004522","493:4930004667","493:4930005537","493:4930004802","493:4930006400","493:4930005325","493:4930006202","493:4930005316","493:4930005536","493:4930005894","493:4930005073","493:4930006339","493:4930005071"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.7978511242795581,0.7105662776301098,0.6933562881054238,0.690410636671307,0.6893625632950853,0.6839199691387053,0.680438440495256,0.6792480253779987,0.6634911005761095,0.6455765058893472,0.6406430086808976,0.6395953125936658,0.626859563203478,0.62445790238655,0.5968035862147006,0.5844618133398655,0.577772907858064,0.5633534762116039,0.5540432420635217,0.5446208308245931,0.5445495072778038,0.5441238050578973,0.503137253817751,0.49649117895333006,0.4927272575218213],"twin_dists":[0.08728362923953266,0.10736356366352691,0.11114878179392677,0.11179300338177821,0.11202198603433519,0.11320919589895298,0.11396705278806965,0.11422591293929857,0.11764074334194247,0.12150194602185921,0.12256228680764758,0.12278733052590857,0.12551987840228546,0.12603465670278696,0.13195749259798747,0.13460208811107394,0.1360368617622499,0.13913528487824314,0.14114107036530868,0.14317629372883314,0.14319172210787562,0.14328381550654207,0.1522240107035868,0.1536903714159576,0.15452329705797685],"n_dims_used":45,"mean_confidence":0.9278274536132812},"coverage":{"mean_confidence":0.9278274536132812,"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}}