{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006242},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005065","466:4660001029","493:4930002742","474:4740000313","470:4700003522","470:4700006251","470:4700000759","470:4700005688","493:4930001913","470:4700006375","470:4700006241","488:4880002790","466:4660000601","493:4930001945","474:4740000092","466:4660001294","493:4930003473","487:4870012047","474:4740000059","493:4930001324","469:4690000359","474:4740000084","470:4700006913","470:4700003692","474:4740000013"],"twin_admin_codes":[470,466,493,474,470,470,470,470,493,470,470,488,466,493,474,466,493,487,474,493,469,474,470,470,474],"twin_sims":[0.648499999626625,0.5409374766396389,0.534068263125902,0.5332047494113252,0.5151427123433672,0.4990043978520185,0.4874767216098452,0.4815639297952041,0.4673354977642012,0.4653544270992557,0.4621423462420383,0.4511727083525341,0.4418549204429373,0.4369163276429923,0.4360435229978652,0.43424568911086386,0.430631686688255,0.4236432945068513,0.4217700227146897,0.41845848102129574,0.4183648933833941,0.4124496781619067,0.4116199310055721,0.4091390876725642,0.4076892821982217],"twin_dists":[0.12087307326517968,0.14397353745737906,0.14546309174331,0.14565060796615695,0.1495882714130762,0.1531352244097134,0.15568833730235876,0.15700491095982066,0.16019457265538392,0.16064124408361824,0.16136687646936063,0.1638586901438262,0.1659929764950107,0.1671312154967223,0.16733290396732012,0.16774885621476837,0.16858710091165272,0.1702162067929975,0.17065478803703124,0.1714321195889457,0.17145412564956874,0.17284933724560467,0.17304573898286985,0.17363399209135685,0.17397849404887872],"n_dims_used":43,"mean_confidence":0.9145933639171512},"coverage":{"mean_confidence":0.9145933639171512,"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}}