{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000827},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012644","487:4870013290","487:4870012937","487:4870012104","487:4870012010","487:4870013384","487:4870012011","487:4870013159","487:4870013157","487:4870013138","487:4870013272","487:4870012002","487:4870008543","487:4870012555","487:4870012214","487:4870013011","487:4870012990","487:4870013294","487:4870013069","487:4870012409","487:4870011892","487:4870013334","487:4870012218","487:4870001770","487:4870012574"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.538992096050418,0.5195302967494555,0.4922488610021129,0.4894727501187745,0.42962384019349076,0.4020202678446599,0.4001589061885225,0.3791217533550922,0.337093433804441,0.33176574408982984,0.3266202041431138,0.3077428180882432,0.2959614368873303,0.2866154497516771,0.272559725973149,0.25840629320528163,0.25709355309752563,0.25706692415220866,0.24780596455157994,0.23839646462062164,0.2344086073936205,0.22994042259041148,0.22876014187985416,0.2275531999624222,0.2273804573394867],"twin_dists":[0.14439501011677586,0.14862887067743494,0.15462929492750777,0.1552449986067632,0.16882137206525036,0.1753308247357603,0.17577671469029896,0.18088470594678582,0.1915281160838568,0.1929260175703084,0.19428782610342812,0.19938934725975363,0.20266464224845274,0.20531787482067557,0.20940806319956481,0.21366008328498404,0.21406177917414793,0.21406994096673554,0.21694165627727377,0.21993086747371984,0.22122086082536738,0.22268343642384475,0.22307290027258225,0.22347253778144405,0.22352985027477082],"n_dims_used":45,"mean_confidence":0.9182436625162761},"coverage":{"mean_confidence":0.9182436625162761,"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}}