{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006306},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005535","488:4880005715","488:4880006307","466:4660001910","466:4660002858","470:4700002851","466:4660002228","470:4700001395","466:4660002604","470:4700001247","470:4700001548","466:4660002325","470:4700001248","466:4660002617","466:4660002230","466:4660001811","470:4700003004","466:4660001911","466:4660002117","470:4700001108","488:4880006457","470:4700001249","470:4700001389","496:4960012340","466:4660002214"],"twin_admin_codes":[488,488,488,466,466,470,466,470,466,470,470,466,470,466,466,466,470,466,466,470,488,470,470,496,466],"twin_sims":[0.503090695976773,0.4624370584972625,0.43468931518801,0.43197065381225846,0.40358000542409045,0.38895026819183903,0.3867068014297343,0.378383246177211,0.37803784680176544,0.37562504705136207,0.3652735130063968,0.36217447366238903,0.32725233464054543,0.3264161574872572,0.3221251767109323,0.31498055582754303,0.3104667681299118,0.3080667849607319,0.30759658709842275,0.3045188016871611,0.3044365259392386,0.29564948188803164,0.29314509335990896,0.28928458494462084,0.28627806311918175],"twin_dists":[0.15223426430326328,0.16130022542013037,0.1676461537423937,0.16827620600558807,0.17495790618191903,0.1784821176280152,0.1790279640725864,0.18106643613948753,0.18115149032515132,0.18174669798681023,0.18432194787042394,0.18510000726716816,0.19411989404530428,0.19434207158974848,0.19548721128718424,0.19741301176632484,0.19864245816107082,0.1993003192037255,0.19942955009254573,0.2002782882302396,0.2003010447346575,0.2027523951524214,0.20345886925417053,0.20455494403200186,0.2054146140546042],"n_dims_used":45,"mean_confidence":0.9175810919867622},"coverage":{"mean_confidence":0.9175810919867622,"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}}