{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680009321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680009422","468:4680009225","468:4680007890","468:4680008137","468:4680009526","468:4680008020","468:4680009535","468:4680009624","468:4680009229","468:4680008364","468:4680009429","468:4680008017","468:4680009050","468:4680009137","468:4680009534","468:4680008018","468:4680009875","468:4680008959","468:4680009141","468:4680009426","468:4680009048","468:4680008016","468:4680008015","468:4680009427","468:4680008013"],"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":[0.9512828279642694,0.9470165171314519,0.9106420900768659,0.9057767685582563,0.9001456231732794,0.8853095225495101,0.8809494997255226,0.8788912881339521,0.8783094302875754,0.8769077616720368,0.8761110675912172,0.8750021560755821,0.8668026622778444,0.8635026120421245,0.8631217386231994,0.8598729474226404,0.8530231121016381,0.8510597736521975,0.8487405853494517,0.8451886632326752,0.8422667966843228,0.8397900869768354,0.835881454342512,0.8348537352334776,0.8322635733481508],"twin_dists":[0.04104685587777272,0.04285415084345125,0.05619389613671065,0.05777952189579467,0.059572260856034155,0.06410538180245816,0.06539150803720613,0.06599210526131688,0.06616115921295432,0.06656709643397278,0.06679701484420147,0.067116071191562,0.06944191918980581,0.07036233831100062,0.07046801865382159,0.07136496983607546,0.07323093327841786,0.07375977104426389,0.07438117061289737,0.07532617403284049,0.07609768457834666,0.0767476499784832,0.07776618754643504,0.07803257302819058,0.07870138751704646],"n_dims_used":44,"mean_confidence":0.9185860373757102},"coverage":{"mean_confidence":0.9185860373757102,"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}}