{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003723},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011697","493:4930001973","494:4940004953","493:4930001811","470:4700005261","486:4860000766","486:4860000818","486:4860000889","486:4860000700","486:4860000832","486:4860000892","486:4860000981","494:4940008305","490:4900001842","493:4930002138","487:4870001377","470:4700005404","474:4740004490","486:4860001249","486:4860001247","486:4860001507","487:4870011345","486:4860000923","480:4800006088","494:4940007603"],"twin_admin_codes":[487,493,494,493,470,486,486,486,486,486,486,486,494,490,493,487,470,474,486,486,486,487,486,480,494],"twin_sims":[0.04194274062011167,0.03269416832723356,0.03219941453142424,0.0299206898276238,0.02690377050546182,0.026626251290300045,0.021321650345202576,0.020816552551306565,0.020091073999613827,0.01936792073923182,0.01805238156795458,0.01733735324289215,0.0172771193669271,0.01658779288751102,0.016304361544962696,0.015574998569209563,0.015495918178145315,0.015242194519474802,0.014693012493226758,0.014372374408031173,0.014228945892443178,0.01417966164494029,0.013987592687352344,0.013670453740511006,0.013018048650526226],"twin_dists":[0.32709038062714146,0.3396935953367205,0.3404499107039983,0.3440671563071624,0.3492386946647181,0.34973912521904177,0.36029496821077567,0.361415605007533,0.3630673588949514,0.3647664178090846,0.36800470115804873,0.369852439381836,0.3700111257323771,0.37186257878563994,0.37264349733680663,0.3747093146927895,0.3749383836034101,0.37568034603736983,0.37732431191872173,0.37830934996075727,0.3787562673194969,0.3789107528890885,0.37951736720054846,0.3805352812762839,0.3826966597005851],"n_dims_used":45,"mean_confidence":0.922166019015842},"coverage":{"mean_confidence":0.922166019015842,"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}}