{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010342},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010293","468:4680010346","468:4680010394","468:4680010175","468:4680010233","468:4680010232","468:4680009989","468:4680010398","468:4680010115","468:4680010237","468:4680010054","468:4680010056","468:4680010174","468:4680010116","468:4680010294","468:4680010288","468:4680010176","468:4680009990","468:4680010055","468:4680010173","468:4680010347","468:4680010231","468:4680010399","468:4680010345","468:4680010117"],"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":[0.9358412176859799,0.926212772690539,0.9107743878550549,0.8827470879469823,0.8806797774447621,0.868898492524594,0.8424721191963127,0.8377404377856003,0.831420867177735,0.8248664192127237,0.8221447272346946,0.8198538590544832,0.8184463928453896,0.7789361835704305,0.7732520541440074,0.744966137584902,0.7415214540355749,0.734391761858271,0.7121200511316774,0.7094296516375004,0.7072432072347163,0.6700184197949594,0.6498991616055635,0.6434068943105585,0.6424737350196013],"twin_dists":[0.04729623571788652,0.050850893828226634,0.05615027465325346,0.06486357420338561,0.06547044793933847,0.06885282686445385,0.07604363846617454,0.07728284282369445,0.07891820920830071,0.080592079118098,0.08128085238393572,0.08185785564527853,0.08221114109158739,0.09180319541112715,0.09313915347546492,0.09965978076364533,0.10044113402566562,0.10205071736748991,0.1070198512446575,0.10761477749820886,0.10809750497460235,0.11622860718077525,0.12057194649310837,0.12196838701288472,0.12216893980157184],"n_dims_used":44,"mean_confidence":0.9191810434514825},"coverage":{"mean_confidence":0.9191810434514825,"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}}