{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003241},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002039","493:4930003243","493:4930002542","493:4930000550","493:4930003759","493:4930001440","493:4930002727","493:4930001556","493:4930002896","493:4930002718","480:4800004102","493:4930002884","493:4930003426","480:4800004773","493:4930002900","493:4930003602","480:4800005117","493:4930001166","493:4930001418","493:4930004110","493:4930003923","480:4800003870","493:4930004954","493:4930001575","493:4930001425"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,480,493,493,480,493,493,480,493,493,493,493,480,493,493,493],"twin_sims":[0.6405232124602147,0.4983668610479342,0.47702865850809806,0.4494774780784854,0.44428525141104913,0.4019005533716934,0.39751248481387164,0.39384183014734003,0.38807221907511286,0.3851861781302241,0.38407840171951574,0.3792490053832654,0.3760597581520083,0.37366585540841757,0.3569984139733677,0.355918207921669,0.3501674172980165,0.3451498462534364,0.33799439705692647,0.3282079896871948,0.32094206334650255,0.3202213253588424,0.3202084186118669,0.31593616787704737,0.3112562102761031],"twin_dists":[0.12258802113844774,0.15327597541949806,0.1580182101550192,0.16424574155599853,0.16543465666530693,0.1753594742534798,0.17641229211175616,0.17729707515399662,0.17869557382383305,0.17939879194836877,0.17966937927428894,0.1808534093906945,0.1816393226658884,0.18223138334678463,0.18640712286975816,0.1866811315397234,0.18814720273088895,0.1894366758618729,0.1912929043608968,0.1938663540910051,0.1958044437056403,0.19599801876565398,0.19600148747144902,0.19715401353049777,0.1984267010341074],"n_dims_used":45,"mean_confidence":0.9245875040690105},"coverage":{"mean_confidence":0.9245875040690105,"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}}