{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005923},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006218","493:4930004384","493:4930006071","493:4930005347","493:4930004094","493:4930002392","493:4930006077","493:4930002547","493:4930004825","493:4930005453","493:4930005220","493:4930004691","493:4930006425","493:4930005752","493:4930001306","493:4930005466","493:4930006002","493:4930006347","493:4930004117","493:4930005567","493:4930005996","493:4930006490","487:4870004717","487:4870004710","493:4930005465"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,487,487,493],"twin_sims":[0.40409512573436035,0.3771757687816472,0.34691983238583396,0.32758142889197883,0.29402777059800356,0.2913929897250179,0.2894690003475687,0.27149560120858857,0.2314963812489785,0.23004366444280144,0.2282734377131731,0.22705549850122525,0.22370391208222254,0.2142814288049201,0.21085589107104002,0.20994121388059644,0.20826099860323266,0.20261689146635095,0.19642563726817608,0.19501189435246807,0.1921394382524284,0.18652610659574456,0.1851021811304282,0.1834728573817823,0.1781207045941373],"twin_dists":[0.17483488812969694,0.18136394100993117,0.188980683444027,0.19403253766279396,0.2032094651450068,0.20395525566314357,0.20450238746191446,0.20972291628843437,0.2221720181609627,0.22264943196080528,0.22323388745888886,0.22363774323337474,0.22475656579317058,0.22796321187603438,0.22915250922312302,0.2294722852802127,0.23006217460847667,0.232067816193887,0.23431253395528032,0.23483194471269742,0.23589539910153842,0.2380060498441397,0.2385485197662582,0.2391728542285655,0.24125169880669128],"n_dims_used":45,"mean_confidence":0.9229644775390625},"coverage":{"mean_confidence":0.9229644775390625,"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}}