{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000093},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000092","488:4880004995","488:4880005394","488:4880005851","488:4880005662","488:4880000466","488:4880006077","488:4880004999","488:4880005480","488:4880005190","488:4880005387","488:4880005285","470:4700002061","470:4700000091","488:4880005494","470:4700005440","470:4700001442","488:4880005588","472:4720002643","488:4880006010","488:4880004277","488:4880005284","470:4700001589","488:4880005286","488:4880005839"],"twin_admin_codes":[470,488,488,488,488,488,488,488,488,488,488,488,470,470,488,470,470,488,472,488,488,488,470,488,488],"twin_sims":[0.7007029238566146,0.6554655115663356,0.628792310918568,0.6051665385892644,0.602548191280954,0.6003566426946051,0.5868440710069456,0.5747242520558163,0.5682072416253601,0.5615445691756178,0.5604601202826276,0.5600662918742788,0.5591067474342335,0.5579041759735213,0.5569102359236553,0.5556435704436337,0.5555003461705965,0.5554780176770794,0.5521462652438508,0.5515816101226076,0.5474892450977608,0.5464186043142567,0.5427553659990051,0.5427248595164114,0.5408442680668488],"twin_dists":[0.10953760406875977,0.11937289578770227,0.12510550784769292,0.13016658272549214,0.13072725287653927,0.1311965555415989,0.13409138373912144,0.1366912677936323,0.1380913429874882,0.13952463170638466,0.13975812698901216,0.13984293830891753,0.1400496115761348,0.14030869992808995,0.14052289991529923,0.1407959547947294,0.14082683542834173,0.14083164978949117,0.1415503573736209,0.14167222857659928,0.14255610387394,0.14278752483164664,0.14357994142911681,0.14358654447249064,0.14399372487543366],"n_dims_used":43,"mean_confidence":0.909960902014444},"coverage":{"mean_confidence":0.909960902014444,"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}}