{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004061},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004122","498:4980004293","468:4680003214","498:4980004174","498:4980004060","468:4680001398","500:5000004367","468:4680003309","498:4980003785","498:4980003706","472:4720000466","470:4700007994","500:5000010765","479:4790004417","489:4890004111","472:4720000233","472:4720000795","468:4680003407","478:4780001610","500:5000011247","479:4790002727","479:4790004422","498:4980004692","468:4680007957","478:4780001516"],"twin_admin_codes":[498,498,468,498,498,468,500,468,498,498,472,470,500,479,489,472,472,468,478,500,479,479,498,468,478],"twin_sims":[0.540392489478922,0.44898553934804114,0.3355441711171826,0.323053622669376,0.3204917440293741,0.30445972363388235,0.3034673693602308,0.30060525904038066,0.2983095400201983,0.2867291612795636,0.28615612479613095,0.2803572891613794,0.27898937792205536,0.2767633978046785,0.27540547932348514,0.27203573472829673,0.26582278070724974,0.2649572957471867,0.263790772493411,0.2626192636211962,0.2626178425890002,0.255463363288028,0.25182108201004616,0.2497942983742288,0.2466972994233874],"twin_dists":[0.1440915817729672,0.1643581621353943,0.19193337316743972,0.19523871935605241,0.19592536140331654,0.2002946281643353,0.20056937092655264,0.20136471181655607,0.2020058612846538,0.20528528558600231,0.20544959439525176,0.20712358287137708,0.20752151488309756,0.20817160985159985,0.2085697571032296,0.20956300685410564,0.2114143985212626,0.21167442730571262,0.21202574041766029,0.21237953326633635,0.21237996301358442,0.21456242261930206,0.21568836303953898,0.21631940035379885,0.21729000814785718],"n_dims_used":45,"mean_confidence":0.9268408881293403},"coverage":{"mean_confidence":0.9268408881293403,"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}}