{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002811},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002137","493:4930003288","493:4930002611","493:4930003111","493:4930001971","493:4930001489","493:4930001945","496:4960005350","488:4880001222","493:4930002945","493:4930001790","481:4810000382","493:4930005030","488:4880001300","493:4930001637","493:4930003293","493:4930003811","470:4700005955","493:4930003464","496:4960000363","496:4960006851","493:4930002942","493:4930001643","493:4930003618","488:4880004973"],"twin_admin_codes":[493,493,493,493,493,493,493,496,488,493,493,481,493,488,493,493,493,470,493,496,496,493,493,493,488],"twin_sims":[0.6262254520288048,0.5529771572430533,0.46917395067839196,0.45251834836598814,0.43062812014183177,0.41302719968048546,0.3634635052058841,0.2643663695540237,0.2633239391952716,0.25394399553516067,0.25070513976063835,0.24673102793370785,0.23553213203685588,0.22854180810824232,0.2264993741018162,0.2112457319641472,0.2071729856670137,0.20640696724020974,0.20381750581718336,0.20337360525302825,0.19692747066160654,0.1899494653174037,0.18923068427363182,0.18696876403684248,0.18666997629557058],"twin_dists":[0.1256558083007305,0.14137105925402707,0.15978063755339558,0.16355184145779703,0.16858792955181626,0.1727127390578731,0.18477596955646935,0.21185227121686948,0.21216660495008255,0.21503085745282371,0.2160354077487989,0.21727939555214698,0.2208559806624968,0.22314509051563788,0.22382262557698404,0.2290165049782026,0.23044588492812831,0.23071686272002326,0.2316380032653142,0.2317967141449476,0.23412878296123296,0.2367136466857932,0.23698364330437097,0.23783800454543558,0.2379514021508326],"n_dims_used":45,"mean_confidence":0.9293239169650608},"coverage":{"mean_confidence":0.9293239169650608,"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}}