{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002268},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001699","485:4850001849","485:4850001771","485:4850002105","485:4850002271","485:4850002888","489:4890000363","485:4850001483","485:4850001910","481:4810005793","489:4890001076","485:4850002180","485:4850002795","485:4850003691","485:4850002267","485:4850002812","485:4850002017","485:4850001530","485:4850001387","485:4850002969","485:4850000369","485:4850001384","485:4850002987","485:4850002270","481:4810005792"],"twin_admin_codes":[485,485,485,485,485,485,489,485,485,481,489,485,485,485,485,485,485,485,485,485,485,485,485,485,481],"twin_sims":[0.7095677223441028,0.6871262249229205,0.6303632116356624,0.538472615626115,0.5342679654904069,0.4696594053583312,0.42541745679307913,0.3967079467986668,0.38813033393477453,0.38628516283291814,0.3858688415900378,0.3635241168968967,0.32264412591526886,0.32000046188894804,0.3172994365849461,0.2993799286308358,0.29659150952305874,0.29593460562960383,0.2892284943388759,0.28775704409402697,0.2863575817333148,0.2854020409205042,0.283519705841652,0.2788236160109556,0.2787764494710272],"twin_dists":[0.10758427135580988,0.11251018216493322,0.12476864280825063,0.14450760596421897,0.1454197341808091,0.15967142760470476,0.1698015762774196,0.1766058969756795,0.17868143890898197,0.17913071780918477,0.17923222791283455,0.18476074728465086,0.19534826904828087,0.1960573869402692,0.1967852948193954,0.20170656459947997,0.20248756894467757,0.20267218773435186,0.20457093326692213,0.2049910496729183,0.20539180743666813,0.20566611691976686,0.2062081041555107,0.20756981633118532,0.20758356340640088],"n_dims_used":45,"mean_confidence":0.9195059882269965},"coverage":{"mean_confidence":0.9195059882269965,"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}}