{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000047},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005406","470:4700000122","488:4880005113","481:4810000568","488:4880004551","481:4810001703","488:4880004833","488:4880005212","488:4880005317","488:4880004827","481:4810004346","481:4810002480","481:4810000134","488:4880005316","481:4810002137","488:4880005415","481:4810001138","481:4810001086","481:4810004255","470:4700000165","481:4810002121","470:4700000160","488:4880005494","481:4810000899","496:4960010722"],"twin_admin_codes":[488,470,488,481,488,481,488,488,488,488,481,481,481,488,481,488,481,481,481,470,481,470,488,481,496],"twin_sims":[0.7878560176258519,0.6978076607434711,0.6866043788390931,0.6654163449918544,0.6595127793061955,0.6560993075340308,0.6555156744080666,0.6160794500513724,0.6053874782931613,0.5986954951898538,0.595031583637261,0.5748587842431292,0.5726137311671254,0.5710405394032579,0.5700637669052917,0.5695342134522562,0.5579457325893824,0.5503380641812975,0.5501610299922465,0.544028845920398,0.54056372390585,0.5405032276103384,0.5401692917647245,0.5356364467609527,0.5346678009189879],"twin_dists":[0.08968675932927285,0.11017334311684761,0.11262402535888989,0.11722456425403588,0.1184999091152052,0.11923625500681195,0.11936208201336299,0.12782966547467814,0.13011927340463758,0.13155229927621392,0.13233704170510896,0.13666238304026063,0.13714449533236436,0.13748244476957647,0.13769232293529185,0.13780612409638604,0.14029974542815277,0.14194069732909745,0.14197892516692406,0.143304360043334,0.14405448996809994,0.14406759407197336,0.144139932873726,0.14512270972114655,0.1453329353934966],"n_dims_used":43,"mean_confidence":0.9136663924816043},"coverage":{"mean_confidence":0.9136663924816043,"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}}