{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009206},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010525","487:4870011057","487:4870011292","487:4870011171","487:4870010935","487:4870009345","487:4870009062","487:4870010801","487:4870011059","494:4940004369","487:4870008496","487:4870008633","487:4870011173","487:4870010674","487:4870010526","487:4870011051","487:4870008920","487:4870011409","487:4870009467","487:4870012305","487:4870010925","487:4870010933","487:4870009466","487:4870008779","487:4870011515"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,494,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5330992153565344,0.5147512822067605,0.445474899664292,0.41497554659476255,0.406561097971328,0.36701916872853657,0.3460216710211163,0.33846886063254944,0.3236413577846236,0.30482055750904413,0.30305850260788764,0.3022230633613756,0.274299043189362,0.24697710215718516,0.24581244668046429,0.24135601804581636,0.2403143410377248,0.23034735975379997,0.22291866444228248,0.21134797831838514,0.20973704287204215,0.19637347721613413,0.19080194510666873,0.1883090589220739,0.18749264371489033],"twin_dists":[0.1456735294546375,0.14967395892446225,0.16516178692041805,0.17225251677761755,0.1742469478248194,0.18388514019191843,0.1892119179775099,0.1911691734986733,0.1950816220392857,0.20019485659663694,0.2006827212869284,0.20091460730869704,0.20889505812881343,0.21720199708101703,0.217568758929028,0.21898257289856735,0.21931547917027316,0.22254946306220003,0.22502030638614315,0.228980862367018,0.2295437937399813,0.2343316514935876,0.23639435273644735,0.23733088658766882,0.23763948535664733],"n_dims_used":43,"mean_confidence":0.9125725502191588},"coverage":{"mean_confidence":0.9125725502191588,"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}}