{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005818},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004997","480:4800005819","480:4800005097","480:4800005675","480:4800004398","480:4800005817","480:4800005992","493:4930001358","480:4800005757","480:4800005182","480:4800004661","480:4800005681","480:4800003619","480:4800005010","480:4800006260","480:4800004565","493:4930001352","480:4800005095","480:4800005750","480:4800004836","480:4800003161","493:4930003331","480:4800004313","480:4800004832","486:4860002441"],"twin_admin_codes":[480,480,480,480,480,480,480,493,480,480,480,480,480,480,480,480,493,480,480,480,480,493,480,480,486],"twin_sims":[0.38497606678386637,0.33463732258444323,0.2763069851055342,0.23862363316008747,0.13318593933886536,0.05345249770964701,0.050129635321428126,0.04552909416268594,0.04530403814830413,0.044769814454183564,0.04469541166014269,0.03620500595975233,0.035739055943053745,0.03319965495165872,0.03242320485743366,0.03225336474733258,0.031520312992591164,0.031161321623715998,0.029486083015931863,0.029399097517661423,0.028357987781283806,0.028157081816988717,0.027921309657440444,0.02780873098141221,0.02704154642453636],"twin_dists":[0.17945008557228054,0.1921710577188357,0.2083052983891853,0.21985780822822437,0.2607864885164034,0.31433714629261195,0.31776244713664387,0.3228317028475327,0.32309050905325404,0.3237091909006771,0.32379584709512016,0.33459045117947545,0.3352428173316984,0.33893089904772616,0.3401065884261005,0.3403669582927164,0.3415043696421358,0.3420696586906699,0.34478371338252556,0.3449282177939181,0.3466868762493282,0.34703261987037065,0.3474410816371027,0.34763716527439836,0.34899190366406857],"n_dims_used":43,"mean_confidence":0.9188217340513717},"coverage":{"mean_confidence":0.9188217340513717,"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}}