{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006523},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000764","470:4700004899","470:4700005225","470:4700005527","470:4700005838","470:4700006505","470:4700007103","470:4700005985","470:4700002861","470:4700005373","470:4700006410","470:4700004728","470:4700006384","496:4960006298","470:4700005808","493:4930003631","470:4700005099","488:4880001218","488:4880002088","470:4700008907","493:4930002764","488:4880002233","470:4700005375","481:4810001628","470:4700005068"],"twin_admin_codes":[493,470,470,470,470,470,470,470,470,470,470,470,470,496,470,493,470,488,488,470,493,488,470,481,470],"twin_sims":[0.4629801872728644,0.4008924314063858,0.36843194250161737,0.3351185455224462,0.33046831471574184,0.3146249273529442,0.2979004509113971,0.296631732013914,0.2775007855700284,0.2729044807722026,0.2720917661895574,0.27178609191864567,0.26149924330142993,0.2586447887822531,0.2569289406998086,0.25024350143783514,0.24285949383734315,0.23577094252990968,0.2310858830791308,0.230742709614529,0.22398345688787027,0.21514467986607633,0.2035197939753777,0.2035049389055677,0.20081669890906292],"twin_dists":[0.1611774325002026,0.17560088653067762,0.18353239008040978,0.19204488595670074,0.19326829209986635,0.19750951099732988,0.20212041503988107,0.2024762724880104,0.20795590464919544,0.20930621953240292,0.20954642964108766,0.20963689061154134,0.21271870171860358,0.2135872423956847,0.21411224156253364,0.21617926009742733,0.21850371972427005,0.22077857053012226,0.22230672171437374,0.22241945390686652,0.2246628241591263,0.2276655345010556,0.23174442005024082,0.23174973277505573,0.23271556538779314],"n_dims_used":43,"mean_confidence":0.913099067155705},"coverage":{"mean_confidence":0.913099067155705,"n_dims_used":43,"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}}