{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010451},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014125","487:4870011467","487:4870011214","487:4870011211","487:4870010707","487:4870011089","487:4870011092","487:4870012248","487:4870011927","487:4870011573","487:4870011475","487:4870010838","487:4870011332","487:4870011804","487:4870010966","487:4870011693","478:4780001249","487:4870011566","487:4870011215","466:4660014195","487:4870011822","487:4870011923","487:4870011476","487:4870012040","487:4870010190"],"twin_admin_codes":[466,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,478,487,487,466,487,487,487,487,487],"twin_sims":[0.5692928184298178,0.5172750134989665,0.5159760348261375,0.4865198384755592,0.4040622170602107,0.3877846015551007,0.38092749080560134,0.3502702521355731,0.34859159445737775,0.32378288073937916,0.3100508676578128,0.30815334260364935,0.2986091988237252,0.28621942636301084,0.2858109148642421,0.2838260394482249,0.27902607322041323,0.27831376656623247,0.2732732390532995,0.26247096674518816,0.24973411626851924,0.24031131576703477,0.23957090057386218,0.23572405652378683,0.22937910659697755],"twin_dists":[0.13785800385876892,0.14912177150050185,0.14940590306361246,0.15590106626400466,0.17484274508517292,0.17876554394875105,0.180441074396055,0.18812087696094396,0.1885511221191977,0.1950438177261384,0.198756251431762,0.1992765417609097,0.20192200883995085,0.2054314340131657,0.2055486730325106,0.20611975306986297,0.20751082458182807,0.2077184912644243,0.20919737255801482,0.21242438892533855,0.2163381879208069,0.21931644736950429,0.21955364628919458,0.22079376452506919,0.22286849195816882],"n_dims_used":43,"mean_confidence":0.9054227429766988},"coverage":{"mean_confidence":0.9054227429766988,"n_dims_used":43,"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}}