{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009833","496:4960010311","496:4960010164","496:4960010866","496:4960010587","470:4700000055","496:4960010734","481:4810004362","481:4810003456","470:4700000274","496:4960011623","468:4680002590","467:4670002373","481:4810000185","496:4960012234","481:4810003151","467:4670001230","470:4700006950","488:4880002205","496:4960011039","496:4960010253","496:4960004607","467:4670001219","496:4960009819","467:4670002902"],"twin_admin_codes":[496,496,496,496,496,470,496,481,481,470,496,468,467,481,496,481,467,470,488,496,496,496,467,496,467],"twin_sims":[0.5529717835830219,0.5103767788509976,0.4182760841918431,0.356010150980937,0.29979856447811043,0.29770376013976796,0.29481197016355437,0.2762152499879623,0.2639067357882599,0.2625028514768983,0.24900019212669106,0.23687839510525338,0.2360623862054837,0.23454446779020394,0.2268373889092849,0.21989540601903979,0.2151825774898197,0.21378758725163863,0.21318606900817938,0.21161537783023948,0.20816068242568742,0.20111794098926936,0.20104750568969076,0.19526479217323148,0.1949244821192541],"twin_dists":[0.14137221869996913,0.15063268823906895,0.17147501005352617,0.18665779228026727,0.20158967825532995,0.20217552556422078,0.20298825759762762,0.20833218494734557,0.21199077325267998,0.212414743346537,0.2165675367867792,0.22042025947316785,0.2206841688539422,0.22117667749136782,0.2237102174689041,0.2260415566498332,0.22765248463749585,0.228133868998739,0.22834209635172192,0.22888770337531428,0.2300974959167383,0.23260689431581538,0.2326322933388132,0.23473883839408557,0.23486414570163563],"n_dims_used":45,"mean_confidence":0.9260718451605903},"coverage":{"mean_confidence":0.9260718451605903,"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}}