{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008073},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006925","487:4870008218","487:4870008217","494:4940001000","487:4870007784","487:4870005756","487:4870008366","493:4930005679","487:4870005750","494:4940000425","487:4870007495","494:4940000169","494:4940001001","487:4870008360","468:4680008273","493:4930005575","466:4660012001","493:4930006351","487:4870008658","487:4870008361","487:4870008684","486:4860004066","487:4870012306","468:4680008040","466:4660010691"],"twin_admin_codes":[487,487,487,494,487,487,487,493,487,494,487,494,494,487,468,493,466,493,487,487,487,486,487,468,466],"twin_sims":[0.2613490968704683,0.18379887783166038,0.17888834955539137,0.12107948420648168,0.11189311274146031,0.09427405507782831,0.08451025384690669,0.07285473903053515,0.07221787617896208,0.07000735785799603,0.06941729053869113,0.0666286043106027,0.0637819057016328,0.06346457729191202,0.06222835629298317,0.06037256234700981,0.05712378032745676,0.05027992344050863,0.048630840277839475,0.047676361505042696,0.04074154994484869,0.0398824138721872,0.03834779462796115,0.03773283544565673,0.03768306679223025],"twin_dists":[0.2127642387613354,0.23904761598415966,0.24095084186825635,0.26687915030475096,0.271820272220969,0.2822522082440919,0.2887120313163045,0.29725587405279275,0.2977536650319184,0.299509543108431,0.2999858495236037,0.30228248833109156,0.3047092258825957,0.30498519439407396,0.3060711839778735,0.30773515407272856,0.3107522129669019,0.31760350697191253,0.3193696497116296,0.32041484081746824,0.32858536985760944,0.3296776209612137,0.3316791125678818,0.3325002275372924,0.3325671751421033],"n_dims_used":43,"mean_confidence":0.9136214145394259},"coverage":{"mean_confidence":0.9136214145394259,"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}}