{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010347},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010294","468:4680010056","468:4680010055","468:4680009989","468:4680010232","468:4680010346","468:4680010288","468:4680009990","468:4680010054","468:4680010394","468:4680010233","468:4680010115","468:4680010231","468:4680009991","468:4680010342","468:4680010116","468:4680010293","468:4680010287","468:4680010174","468:4680010175","468:4680010173","468:4680010340","468:4680010237","468:4680010399","468:4680010393"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.9675006106028993,0.9044595628048191,0.8885431796606059,0.8784778828694045,0.8696166258031937,0.8667985941875773,0.8604562385838046,0.7834810465140075,0.7834671603555647,0.776905543613081,0.7534143079630135,0.7508284281168413,0.7114063117911287,0.7086154461760847,0.7072432072347163,0.6974473146616263,0.682732943801582,0.6718900739247339,0.6369138226756466,0.6120399279250938,0.5708617311349233,0.5581016359884663,0.548514069315517,0.5354905443233434,0.5295788078270809],"twin_dists":[0.03338518263098276,0.058202808254455354,0.06313878199288385,0.06611224966779851,0.06865014158165364,0.06944305916073402,0.07120451420593837,0.09072797962909321,0.09073127463377804,0.09228155845612498,0.09773259992992456,0.0983241842505575,0.10717778216732411,0.10779461781463258,0.10809750497460235,0.11025239488969701,0.11346772072466267,0.11582307442368085,0.12336311498339476,0.12869477264591186,0.13752086221045184,0.14026615266253425,0.14233465832506542,0.14515437013047341,0.14643868687523595],"n_dims_used":44,"mean_confidence":0.9193014665083452},"coverage":{"mean_confidence":0.9193014665083452,"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}}