{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001042},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940004217","480:4800003794","494:4940004335","494:4940004588","494:4940001163","480:4800003525","468:4680007657","494:4940000352","480:4800002835","480:4800006109","493:4930004030","494:4940006373","466:4660012609","480:4800004866","470:4700005396","466:4660004370","480:4800003519","494:4940001107","494:4940007810","470:4700004719","494:4940005694","494:4940001188","480:4800005992","494:4940005705","494:4940000462"],"twin_admin_codes":[494,480,494,494,494,480,468,494,480,480,493,494,466,480,470,466,480,494,494,470,494,494,480,494,494],"twin_sims":[0.2710776890850394,0.1598333928417827,0.13645942000277322,0.13561821682298916,0.12866126209665243,0.11019138894049609,0.10774068485570502,0.10422737127567772,0.09130880806502845,0.0879181997389553,0.08707049082062258,0.08431479913418957,0.08286015128155486,0.08125689258836447,0.08018458450311809,0.07985501915091675,0.07945784645971168,0.07441680889059614,0.07386309560079946,0.07355951209697255,0.07314481572364558,0.07187848142299418,0.07068606936691615,0.07057665466415627,0.0703817234305456],"twin_dists":[0.20984677604430618,0.2487103757017635,0.259211257012288,0.25961332230346557,0.2630124924851134,0.2727696027381024,0.27415689113015407,0.27618905247383396,0.2841556447139189,0.28639303098849356,0.2869630946985739,0.28884727610584277,0.28986175974702383,0.29099651248306985,0.2917655141541471,0.29200351654835466,0.29229139225122824,0.2960496522379867,0.2964748647418503,0.2967090895990041,0.2970303079027289,0.2980203994250925,0.298965696693859,0.29905308253210044,0.29920904029251283],"n_dims_used":45,"mean_confidence":0.9150539822048611},"coverage":{"mean_confidence":0.9150539822048611,"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}}