{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680006213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005939","468:4680007104","468:4680006074","468:4680006498","468:4680007102","468:4680006787","468:4680007103","468:4680006786","468:4680005938","468:4680006640","468:4680006944","468:4680006641","468:4680006642","468:4680005937","468:4680007262","468:4680007105","468:4680006791","468:4680006368","468:4680007109","468:4680006351","468:4680006367","468:4680006643","468:4680007423","468:4680006645","468:4680007272"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.44161509222321793,0.3597891325674132,0.30592113281952477,0.30556196548531483,0.28245576952370327,0.2682231563388935,0.2638829562454635,0.2629393656597849,0.262200450298405,0.2601087978586011,0.2491242610798793,0.2447938378997016,0.23761704872266287,0.23659349448898098,0.22773648513119638,0.21254913145198162,0.20809970700983332,0.19656496489970848,0.19161067866142917,0.18309649637484038,0.18036730014756716,0.17991142219959996,0.17869148654082526,0.17566928613441576,0.1735726886746484],"twin_dists":[0.16604813650091219,0.18570118560869603,0.19989096604968704,0.1999900696196493,0.2065154073015168,0.21069596732106893,0.21199794287009657,0.2122827653700237,0.21250625348706925,0.21314103159919182,0.2165287352878518,0.21789044713573508,0.2201818792533659,0.22051233298818296,0.22341175898083981,0.22856301851398922,0.23011897101785245,0.23426148526707918,0.2360923631477143,0.23931762570470763,0.24037378034564932,0.24055129755507101,0.24102790931049345,0.24221867699068947,0.2430533497952479],"n_dims_used":45,"mean_confidence":0.9262488471137152},"coverage":{"mean_confidence":0.9262488471137152,"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}}