{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008178},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008348","485:4850008343","485:4850008391","485:4850008504","485:4850008457","485:4850007374","485:4850007184","485:4850008365","485:4850008561","485:4850007113","485:4850007836","485:4850008404","485:4850006728","485:4850008445","485:4850007033","485:4850008410","485:4850008458","485:4850007312","485:4850007745","485:4850008397","485:4850007246","485:4850007515","485:4850008737","485:4850007245","485:4850006652"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8105113615279634,0.7424475818940086,0.71003760684419,0.7082240226027295,0.6943122861395028,0.6791888462036485,0.6696899136777157,0.6551208092291453,0.6534008084632983,0.6521349529586473,0.6433747091645903,0.6383530131467199,0.6315167682148407,0.6184574584273167,0.6149944310273333,0.6132778146348583,0.6006277578522211,0.5899043470277475,0.5756789399086547,0.5725484783685576,0.566423092277518,0.5588011796763056,0.5529875688579673,0.5507419285530463,0.5498965418908713],"twin_dists":[0.08418630565109048,0.10023130473119768,0.10748043198249545,0.10788104152171993,0.11093948943409404,0.11423877818351219,0.11629975555175699,0.11944720034005966,0.11981786090799937,0.12009054369173869,0.12197530482450138,0.12305411817031334,0.1245212289506747,0.12732030880959574,0.12806204871763263,0.12842968064194502,0.1311384967757164,0.13343551310415686,0.13648630545898963,0.1371585108535264,0.13847494918034095,0.14011543723747488,0.1413688128004538,0.14185349644903988,0.14203604108873097],"n_dims_used":44,"mean_confidence":0.9167246385054155},"coverage":{"mean_confidence":0.9167246385054155,"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}}