{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001000},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005983","470:4700001701","470:4700004941","488:4880006278","470:4700001717","470:4700001411","493:4930001618","470:4700002032","488:4880001150","496:4960000964","488:4880000429","470:4700004170","469:4690006021","470:4700001182","487:4870006349","469:4690005755","470:4700004228","481:4810001232","488:4880001766","470:4700000998","469:4690005036","470:4700002527","469:4690005383","499:4990002994","499:4990001677"],"twin_admin_codes":[470,470,470,488,470,470,493,470,488,496,488,470,469,470,487,469,470,481,488,470,469,470,469,499,499],"twin_sims":[0.4974953340612396,0.474557752628152,0.4561479089119252,0.39272603040482257,0.3885565181298888,0.3815700759799978,0.38068876051854483,0.36490929275478023,0.3549796977230075,0.3407738843652246,0.34017584694810005,0.3379591274123823,0.33050185369243573,0.326721102714615,0.3241133178192563,0.3238129163001717,0.3237557796127369,0.3207978852805247,0.31770200957801165,0.3086730630775632,0.30499025604062535,0.30433723288977016,0.29725046243544323,0.2937332283116854,0.29207416017624765],"twin_dists":[0.15346846741930145,0.15857158538890845,0.16272585629066327,0.17756678466568573,0.17857781126332056,0.18028344966573395,0.180499667041873,0.18441321736606514,0.18691954569810973,0.1905693911128754,0.19072479465612072,0.1913021057337301,0.19325943492987602,0.19426100930199844,0.19495558552321657,0.19503579566155643,0.19505105640122367,0.19584314739377454,0.19667658344080882,0.19913385489723504,0.20014795813258696,0.20032851277173933,0.20230261594452348,0.20329263995351277,0.20376206412025663],"n_dims_used":43,"mean_confidence":0.9143111650333848},"coverage":{"mean_confidence":0.9143111650333848,"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}}