{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005230},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007869","487:4870007146","487:4870005377","487:4870005961","487:4870004796","487:4870005242","487:4870004809","487:4870006405","487:4870005822","487:4870005231","487:4870006700","487:4870005093","487:4870006553","487:4870004945","487:4870007148","487:4870007579","487:4870008009","487:4870004808","487:4870007286","487:4870008024","487:4870007147","487:4870008160","487:4870005378","487:4870008025","487:4870007006"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.33955613523909123,0.2867661779064213,0.2864097946294661,0.23974790052516506,0.22902255937897326,0.20693788891673337,0.20324929161453828,0.193470411028728,0.17150901152637152,0.16160011145218622,0.1615946865690951,0.15671212051709224,0.13594367925162432,0.1356857161908911,0.13400628435308268,0.12500473998370784,0.12070624362695521,0.12041082527004054,0.11712088461245608,0.10973439720469279,0.1012693473763477,0.09989843154995336,0.09878315841774303,0.09022859033261994,0.09017842640032617],"twin_dists":[0.19088598505397827,0.20527467845247652,0.20537683439915663,0.21949689942540113,0.22298619435324418,0.2305289771702398,0.23184120345783477,0.23540127494311994,0.24388198122085167,0.2479637261947226,0.2479660097606567,0.2500442972277405,0.2594575417408881,0.2595809911364047,0.26038902453901536,0.2648550402505039,0.2670742079152352,0.26722892194759373,0.2689718301259206,0.2730264707917431,0.2779418111637923,0.27876773140625,0.2794462084854088,0.28486120297128587,0.2848941303716017],"n_dims_used":43,"mean_confidence":0.9082229081974473},"coverage":{"mean_confidence":0.9082229081974473,"n_dims_used":43,"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}}