{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002857},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000657","496:4960007337","493:4930003242","493:4930004117","496:4960005658","496:4960002046","493:4930004969","493:4930001915","496:4960004406","493:4930002392","493:4930004825","493:4930002547","496:4960001466","493:4930004094","493:4930004282","498:4980001267","470:4700006415","480:4800004589","496:4960005235","496:4960004105","496:4960002971","493:4930005097","496:4960005457","466:4660000509","488:4880003061"],"twin_admin_codes":[496,496,493,493,496,496,493,493,496,493,493,493,496,493,493,498,470,480,496,496,496,493,496,466,488],"twin_sims":[0.3010238797459505,0.24478102492731188,0.2015544920744472,0.1774484087332958,0.1755775918282648,0.1604534619303873,0.15289430725575054,0.1523924977139507,0.15070089557884958,0.1432683009289787,0.1385983353399273,0.13834731194079294,0.1354777234100557,0.13287708613140262,0.13188509586085673,0.13105015011738844,0.13007220097146982,0.12939559710648565,0.12756958060518284,0.12102839230892552,0.11976318288780836,0.11886691511377193,0.11597928143660473,0.11426516845209138,0.11389477071739322],"twin_dists":[0.20124810820632194,0.21789449910590222,0.23244961004105513,0.24151594361055134,0.24225503226073775,0.248447642629141,0.2517025462972799,0.2519227534477971,0.25266901966538885,0.2560231798283671,0.2581972228283159,0.2583156213661779,0.2596806552136382,0.26093660742784075,0.2614205497756902,0.26183000733428025,0.2623121026213124,0.2626472485898714,0.26355839865923897,0.26690582407828156,0.2675691171508203,0.26804223846276914,0.2695853828581228,0.2705154004736959,0.27071777348153453],"n_dims_used":45,"mean_confidence":0.9240454779730902},"coverage":{"mean_confidence":0.9240454779730902,"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}}