{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001580},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001582","493:4930000970","493:4930001450","493:4930000261","493:4930001438","493:4930000607","493:4930001560","493:4930001080","493:4930001313","493:4930001195","493:4930002866","493:4930001750","493:4930001196","493:4930001587","480:4800005695","493:4930001309","493:4930000357","493:4930000863","488:4880004385","493:4930000140","493:4930000277","466:4660000446","493:4930000203","470:4700006502","493:4930001475"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,480,493,493,493,488,493,493,466,493,470,493],"twin_sims":[0.5418266166695711,0.47966461148200545,0.40794034957854947,0.4026826479788504,0.39506505380099277,0.377899650156055,0.37517650330336355,0.3652867436912184,0.3458597716862249,0.3316390792593406,0.3296216270763663,0.3273554528524041,0.327235639269165,0.3107922640584027,0.29744478438125016,0.2952670922104686,0.2926214966093328,0.2900383575761341,0.28930844910945236,0.2780895919147073,0.26786298748347803,0.26375421674621286,0.2617637174959956,0.2597071228321714,0.25494309940927906],"twin_dists":[0.14378099703377864,0.15742889559025408,0.1739187968510069,0.1751723764603096,0.17700180579869945,0.18118553166078577,0.18185755378905263,0.18431863327273612,0.18925363321482844,0.19295940067638845,0.1934920539715335,0.19409251662786653,0.1941243270388285,0.1985534610744186,0.20224812026323277,0.20286003584329176,0.20360702395258237,0.2043402521826088,0.20454814185438708,0.20778391433524537,0.21080351035434072,0.21203676530022247,0.2126385307357444,0.21326329920756326,0.21472262522720767],"n_dims_used":45,"mean_confidence":0.9183723449707031},"coverage":{"mean_confidence":0.9183723449707031,"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}}