{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008902},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008943","485:4850008798","470:4700008343","470:4700001957","485:4850004179","485:4850008719","485:4850008746","485:4850008378","470:4700002120","484:4840006536","470:4700007218","485:4850008258","484:4840007157","485:4850003898","489:4890000173","485:4850008897","470:4700008751","470:4700008839","485:4850008467","485:4850008517","470:4700008430","470:4700001350","489:4890000816","485:4850003183","478:4780007442"],"twin_admin_codes":[485,485,470,470,485,485,485,485,470,484,470,485,484,485,489,485,470,470,485,485,470,470,489,485,478],"twin_sims":[0.6278645219924269,0.2919907325348335,0.2574971002894367,0.24446494085646242,0.2440237932027366,0.2394765258292815,0.23314871698131615,0.22920543346772593,0.21025403064900072,0.20809375522180237,0.20492382922847022,0.20232374845547477,0.20194950278678886,0.201460454141275,0.1978753899675423,0.1973930248335912,0.19460782290118686,0.1904721683452753,0.18948652600588117,0.18828942970379273,0.18611458346912887,0.1850415233244419,0.18500239651031214,0.1849368087051269,0.1836299449488781],"twin_dists":[0.12530443253554535,0.2037857112276268,0.21393815696385865,0.21799450076181814,0.2181342091706754,0.219583914334966,0.2216313935496332,0.22292580934890763,0.22936281656499855,0.23012106742430716,0.23124348012651258,0.23217302512157362,0.23230749409187573,0.23248347099318675,0.23378257583121867,0.23395860558751866,0.23498088089294283,0.23651775129619618,0.2368874590750039,0.2373382952718138,0.23816252705593854,0.2385716935101034,0.2385866443772582,0.23861171132689324,0.23911249068174076],"n_dims_used":45,"mean_confidence":0.9185806274414062},"coverage":{"mean_confidence":0.9185806274414062,"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}}