{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004237},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004141","468:4680004238","468:4680004236","468:4680004139","468:4680004228","468:4680004520","468:4680004242","467:4670004642","468:4680004815","468:4680004134","468:4680004817","468:4680004819","468:4680004234","468:4680004230","468:4680004910","468:4680004135","468:4680006859","468:4680009831","467:4670004581","468:4680004132","468:4680005230","468:4680004330","468:4680005115","468:4680004522","468:4680005092"],"twin_admin_codes":[468,468,468,468,468,468,468,467,468,468,468,468,468,468,468,468,468,468,467,468,468,468,468,468,468],"twin_sims":[0.7270337653784659,0.4166168076447703,0.25362806645851615,0.24875583807571364,0.1941933514345372,0.1863926802204914,0.17068140617418298,0.13965130632825037,0.12988440176604316,0.12570268523043013,0.12141863725340758,0.11958559301115489,0.11944938785474998,0.11685292451728085,0.116689623352367,0.11513006955678282,0.11152557634010002,0.10694140401421633,0.10423644131837172,0.10376822753560182,0.10190901692335297,0.10074850979349727,0.09923510319900387,0.09868398444848332,0.09673098031138393],"twin_dists":[0.10370172560274843,0.17186555511359713,0.21512848452594824,0.21664399263754483,0.2351338737081831,0.23805675718942562,0.24421629686642815,0.25770231262016075,0.2624049940071244,0.26450021400605256,0.2667023045722062,0.26766264756947344,0.26773445407675917,0.269115431316485,0.26920306916712056,0.2700448050233948,0.27202435863252034,0.27461463413113374,0.27618373807601165,0.2764585498994862,0.27755942488085483,0.27825455809061883,0.27917054793995255,0.27950683118203995,0.2807105108914352],"n_dims_used":45,"mean_confidence":0.9288660685221354},"coverage":{"mean_confidence":0.9288660685221354,"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}}