{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005409},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005512","473:4730005618","473:4730005616","473:4730005510","473:4730005721","473:4730007222","473:4730005725","473:4730006062","473:4730005828","473:4730006296","473:4730005408","473:4730005617","473:4730005726","473:4730005724","473:4730006297","473:4730005427","473:4730005946","473:4730006411","473:4730005948","473:4730006182","473:4730005831","473:4730006181","473:4730005723","473:4730005949","473:4730006412"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9868066101930685,0.9281740948964822,0.9232261533298262,0.9176041376378505,0.9168873753841348,0.9163147216072257,0.9147059695618209,0.9112607385135386,0.9085955920128101,0.9064171412730869,0.9054188601446609,0.9030939087287547,0.9018372064833231,0.9017054414297386,0.9016325560111572,0.8971345895388719,0.8937305340778698,0.8919492449913097,0.8812294129558993,0.8811313511110028,0.8799430460822394,0.8703458527020541,0.8664215770859321,0.8650075004848119,0.8607401908210677],"twin_dists":[0.0211669085070882,0.050144323099989126,0.05191116063336668,0.05385931284914451,0.05410348324172074,0.05429790936658012,0.05484106437650126,0.05598967666766053,0.056865207846371835,0.05757283669776141,0.05789478155804863,0.058639081664909276,0.059038278047625944,0.05908000958349269,0.05910308320962673,0.06051353528804845,0.06156405931945093,0.062108268817911566,0.06530951024814538,0.0653382452331778,0.06568570720914718,0.0684438830223024,0.06954864996815742,0.06994367597934978,0.07112631117633729],"n_dims_used":44,"mean_confidence":0.9145857204090465},"coverage":{"mean_confidence":0.9145857204090465,"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}}