{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004815},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004675","493:4930004688","493:4930004083","488:4880000371","493:4930006235","488:4880005942","496:4960006818","493:4930004681","493:4930004814","493:4930006431","488:4880004620","466:4660001062","493:4930003927","488:4880005095","489:4890005477","493:4930004674","493:4930004402","496:4960002992","493:4930004252","493:4930004828","466:4660001350","479:4790006141","470:4700006219","466:4660002154","470:4700000590"],"twin_admin_codes":[493,493,493,488,493,488,496,493,493,493,488,466,493,488,489,493,493,496,493,493,466,479,470,466,470],"twin_sims":[0.5699686551703322,0.5227889989650658,0.4244993644871696,0.35719818632892425,0.32819653690272765,0.318768473243336,0.3089385739323033,0.30266255286347454,0.2882805955785201,0.28802857667171056,0.2817698346530476,0.27409450702409327,0.265271078525748,0.26445487036701376,0.26074220308702317,0.2567436792696163,0.24976318500764136,0.24566042865672302,0.23971213536291355,0.22308227744608114,0.22068937767682298,0.22000069711496906,0.21916866011706843,0.21399125867364752,0.2112286568386235],"twin_dists":[0.13771276160529813,0.14791755841102797,0.17001604890625902,0.1863564947511331,0.19386939015809918,0.19638896885839086,0.19906101340033722,0.2007925753980223,0.20484142267227565,0.20491342743111224,0.20671390106788395,0.20895528145181314,0.21158009243258805,0.21182562041653832,0.21294846755105812,0.21416905841685513,0.2163291129202997,0.2176167133704796,0.21950836367791973,0.22496530278549792,0.22577245028549994,0.22600583222394044,0.22628844885509963,0.22806345390283417,0.2290224584291453],"n_dims_used":45,"mean_confidence":0.9271392822265625},"coverage":{"mean_confidence":0.9271392822265625,"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}}