{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002194","468:4680002715","468:4680002714","468:4680002712","468:4680002305","468:4680002713","468:4680004575","468:4680001315","498:4980005443","468:4680002716","468:4680002815","468:4680002088","468:4680002196","468:4680003019","468:4680002193","498:4980005425","468:4680005058","468:4680002711","468:4680003111","468:4680001755","498:4980005426","468:4680002303","468:4680001749","468:4680001391","468:4680005057"],"twin_admin_codes":[468,468,468,468,468,468,468,468,498,468,468,468,468,468,468,498,468,468,468,468,498,468,468,468,468],"twin_sims":[0.8221225411010828,0.7307954044647063,0.7300365850441397,0.7055932021204125,0.6538999639162058,0.6238302161951222,0.6086942300380396,0.5931635671281695,0.5909160614387594,0.5901860902037509,0.5799755481900999,0.5662874700689399,0.5655998837406675,0.5583613457162118,0.5547283875271649,0.5536154368333686,0.5434243021888848,0.5405075847886758,0.5347476621812509,0.5335762717741602,0.5188942112804626,0.511431212511595,0.49751538677074075,0.48861491532437173,0.48839686911459596],"twin_dists":[0.08128645232802226,0.10285891193336072,0.10302913356871546,0.10846135744808885,0.1197103106621658,0.1261691757480307,0.12941120688030847,0.13273720149443036,0.13321872603040172,0.13337514012033527,0.13556424834855016,0.13850411489378292,0.13865199416659646,0.14021019554483885,0.14099329827154827,0.14123335353061173,0.14343516895378053,0.14406665025430107,0.14531560017755005,0.1455699224852222,0.14876783781927064,0.15040140608749453,0.15346403735426176,0.15543546559958515,0.15548389495232684],"n_dims_used":44,"mean_confidence":0.9239529696377841},"coverage":{"mean_confidence":0.9239529696377841,"n_dims_used":44,"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}}