{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008217},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007784","487:4870005756","487:4870007215","487:4870005750","494:4940001001","487:4870008066","487:4870008073","487:4870007925","494:4940000210","494:4940000781","494:4940001000","487:4870008215","468:4680007914","487:4870005749","487:4870006925","487:4870012306","494:4940000169","487:4870008218","487:4870008070","494:4940000254","494:4940000424","493:4930005674","468:4680007782","466:4660005269","468:4680007485"],"twin_admin_codes":[487,487,487,487,494,487,487,487,494,494,494,487,468,487,487,487,494,487,487,494,494,493,468,466,468],"twin_sims":[0.4114685265130131,0.26045416861549114,0.2516032981678014,0.23565799978948437,0.19126074800736226,0.18433366032972173,0.17888834955539137,0.17310980026938852,0.1268974184342236,0.1100147738315065,0.09334353768110717,0.08170191646468965,0.08001812997410797,0.07590158434235113,0.07557668531351659,0.07428931284905099,0.06631893347980201,0.058448057494444365,0.05570721361154395,0.05526501116878032,0.05501819105747236,0.05394165941524551,0.05371127059664062,0.05176410775804415,0.05146953335278737],"twin_dists":[0.1730815951646993,0.2130359975753895,0.21575601405329217,0.22081517438783324,0.23622292155288963,0.23884252200970776,0.24095084186825635,0.2432385985338029,0.2638962815041181,0.2728687775191176,0.2828443688409155,0.29067975061766427,0.2918856244532612,0.2949219255257873,0.29516716413377025,0.2961473330928161,0.3025423240608947,0.30950574472284864,0.31211223386140313,0.31254263825403916,0.31278411347725615,0.3138479368125615,0.3140778879409851,0.316054749395119,0.3163591750176309],"n_dims_used":43,"mean_confidence":0.9137945840525072},"coverage":{"mean_confidence":0.9137945840525072,"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}}