{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000770},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000723","494:4940000381","494:4940001122","494:4940001132","493:4930005893","493:4930004790","493:4930004938","493:4930005065","493:4930005431","493:4930004076","493:4930005310","493:4930004937","494:4940000713","493:4930006469","494:4940005833","493:4930004378","493:4930005079","493:4930005809","493:4930005811","493:4930004653","493:4930005311","488:4880000310","487:4870007913","480:4800006018","494:4940004244"],"twin_admin_codes":[494,494,494,494,493,493,493,493,493,493,493,493,494,493,494,493,493,493,493,493,493,488,487,480,494],"twin_sims":[0.6114894104442925,0.32703871986751887,0.30671073520490955,0.2920524544412562,0.27661197072430843,0.25488049467899687,0.24684221754294544,0.24359745620970447,0.23237088171387502,0.23172784993701442,0.22626185915209818,0.22556859217624778,0.21811112446524578,0.21368642597186616,0.21144462348755985,0.20398498408503235,0.2033129544104339,0.1955053877360443,0.19446973219014377,0.18785511694795232,0.18697066354657926,0.17623721416880073,0.17434753120412821,0.17375376190636435,0.1686947591481809],"twin_dists":[0.12881266202134442,0.19417662296397825,0.19967333035946522,0.20376821610574708,0.2082159496458566,0.2147419167980198,0.21724441660739782,0.2182693821459898,0.22188557713777715,0.22209613183600035,0.2239016786522613,0.22413273700065423,0.2266487006925254,0.2281688602297715,0.22894718305431846,0.23157818517188045,0.231818417511402,0.23465033888423534,0.23503182880465764,0.23750235719514892,0.23783728403983925,0.24199380358386496,0.24274404475187988,0.24298098002867025,0.24502358796222987],"n_dims_used":45,"mean_confidence":0.9183069017198351},"coverage":{"mean_confidence":0.9183069017198351,"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}}