{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002457},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780004168","484:4840005749","484:4840000934","473:4730002464","473:4730002214","473:4730002192","473:4730001795","478:4780004513","473:4730002334","473:4730002716","484:4840001907","473:4730000882","484:4840000935","473:4730002325","484:4840002565","473:4730002479","473:4730002459","478:4780004037","473:4730002040","478:4780004624","473:4730001886","484:4840000994","484:4840005881","478:4780006959","473:4730002350"],"twin_admin_codes":[478,484,484,473,473,473,473,478,473,473,484,473,484,473,484,473,473,478,473,478,473,484,484,478,473],"twin_sims":[0.32516216171128604,0.2932700098582727,0.26826560453660847,0.2501826309316299,0.24416568481419443,0.2424069751371115,0.23708309295317725,0.23339529122149238,0.22830507590339447,0.2272389097586217,0.21903333712366455,0.19973993765861217,0.19690257252949608,0.18831359223154426,0.1783204438737432,0.17751833896212485,0.17716068757188225,0.17228676040272944,0.16627706224178515,0.16532394523324423,0.16295265065882872,0.16117164354410188,0.15798194329417334,0.15226119085921716,0.1519871673797502],"twin_dists":[0.1946758575387254,0.2034235465923603,0.21068329858905108,0.21619824076712243,0.2180892553116381,0.21864764339272694,0.22035415032511657,0.221550933484866,0.22322341559675876,0.22357683439000225,0.22633448176070375,0.2331049202767525,0.23413789199593446,0.2373291756510435,0.24117332813948436,0.24148842453068037,0.24162924938639138,0.24356885714331228,0.24601531671072868,0.24640913841281772,0.24739611106990816,0.2481442583210963,0.24949930387841318,0.2519804621806805,0.2521010120093488],"n_dims_used":44,"mean_confidence":0.9134034243496981},"coverage":{"mean_confidence":0.9134034243496981,"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}}