{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006824},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005830","472:4720006294","472:4720004956","470:4700006283","481:4810000067","496:4960000768","472:4720005085","485:4850000670","472:4720003953","489:4890004327","472:4720006567","470:4700007055","468:4680001163","496:4960005315","468:4680001087","496:4960006992","496:4960012430","469:4690008496","469:4690002061","472:4720005600","468:4680002995","468:4680006190","496:4960004108","479:4790003781","472:4720005524"],"twin_admin_codes":[472,472,472,470,481,496,472,485,472,489,472,470,468,496,468,496,496,469,469,472,468,468,496,479,472],"twin_sims":[0.41082907533707463,0.40796927165835123,0.3848356312602111,0.3777808606372238,0.3706702326668041,0.3421254500128621,0.3412558296852674,0.32397508492874705,0.32299815369254353,0.32267017191922315,0.3226441971736973,0.319296611859905,0.3113707577069883,0.30780073172151934,0.29526425550238,0.2950083466394164,0.2897643223529496,0.2791184336260575,0.27191148521030484,0.2680127326606405,0.26800678386434135,0.26158701539253615,0.26062529908540083,0.2579800109097344,0.25638955329795876],"twin_dists":[0.17323309606804466,0.17391192098798228,0.17948437695533537,0.18121479736677498,0.18297489851435267,0.19021871568902918,0.1904442610421547,0.19499248991467125,0.19525355403220065,0.19534129884115994,0.19534824997828604,0.19624673567322787,0.19839542085442538,0.19937342828471913,0.20286083466898577,0.20293291803455915,0.20441826519909367,0.20748392136164606,0.2095997742548848,0.21075878696631398,0.21076056335771667,0.2126920894241984,0.2129839858680603,0.21379038333049177,0.21427773562972607],"n_dims_used":43,"mean_confidence":0.9146006384561228},"coverage":{"mean_confidence":0.9146006384561228,"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}}