{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003886},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000071","469:4690003941","493:4930001187","487:4870007109","469:4690005570","478:4780001656","493:4930000263","488:4880000672","466:4660005677","493:4930001218","487:4870003176","493:4930003776","466:4660009918","487:4870003297","487:4870002468","493:4930002083","496:4960000891","496:4960012141","493:4930000030","493:4930003067","470:4700001051","470:4700005103","466:4660011522","487:4870005733","493:4930001730"],"twin_admin_codes":[496,469,493,487,469,478,493,488,466,493,487,493,466,487,487,493,496,496,493,493,470,470,466,487,493],"twin_sims":[0.3201344181858629,0.24100725368674983,0.22693818497429244,0.20184915072303267,0.19659088409446915,0.18565387624990734,0.18361224307478533,0.18339383744670812,0.18228130190058153,0.17808451609767226,0.16830042138588025,0.16659084861517082,0.16543067081823926,0.16473809310849832,0.16343562211097984,0.16179601098853597,0.15577627381813913,0.1524829610405539,0.15111768032808395,0.15104293771054297,0.14654175572401415,0.14459993051516448,0.13703600126918322,0.1351326624514691,0.13322789192362727],"twin_dists":[0.19602137670064268,0.21909392942237063,0.22367671885360274,0.23234358037802605,0.234251991417195,0.23833799468219358,0.23911929110478752,0.23920323274841612,0.23963192087724622,0.24126590457680433,0.2451846421274789,0.24588601866518253,0.2463649587438176,0.24665202289981694,0.2471942515361463,0.24788130092547708,0.2504480192013968,0.25188301648712963,0.2524845816843162,0.25251762965947794,0.2545304621666131,0.2554129279974357,0.2589367427147305,0.25984625174579123,0.2607661175551475],"n_dims_used":43,"mean_confidence":0.9134608423987101},"coverage":{"mean_confidence":0.9134608423987101,"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}}