{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003886},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004194","494:4940000777","494:4940000085","493:4930003717","493:4930004042","493:4930004050","494:4940000117","493:4930004515","493:4930003715","493:4930003546","493:4930005715","493:4930004049","469:4690004642","493:4930002852","493:4930004043","493:4930000594","493:4930006255","468:4680006440","496:4960009759","493:4930004784","480:4800004209","496:4960010999","488:4880003658","487:4870002303","496:4960006504"],"twin_admin_codes":[493,494,494,493,493,493,494,493,493,493,493,493,469,493,493,493,493,468,496,493,480,496,488,487,496],"twin_sims":[0.18681837175990443,0.14634520635947165,0.14317166753152125,0.10333623104497207,0.09984853675737744,0.08241242239281543,0.06171387265574593,0.05446373812801195,0.051415520904697976,0.04968894471931014,0.04798768347972977,0.04299136327865108,0.02985574221191968,0.029581367248674495,0.02900353368538827,0.025340163133259607,0.023071658543659883,0.02271814445220471,0.02148809284248672,0.020731379384229455,0.017380890928896515,0.016339992139763275,0.016204161192502342,0.01584498092491624,0.015098726658966583],"twin_dists":[0.23789506635607122,0.2546193891851859,0.25606762804609257,0.2767129628864936,0.278797957823757,0.29017687262572306,0.3065283624499626,0.3133298465204178,0.3164151508350916,0.31823080778349133,0.32007202565343346,0.32581447962428994,0.3441736688240262,0.3446258419394629,0.3455900125747284,0.35211867737231123,0.35658294946736496,0.3573126078697737,0.3599307490008979,0.36160690275651874,0.36973803986530246,0.37254467459458684,0.3729224272057501,0.37393490214069475,0.37610471448775834],"n_dims_used":45,"mean_confidence":0.9272798326280381},"coverage":{"mean_confidence":0.9272798326280381,"n_dims_used":45,"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}}