{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000009621},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000009620","500:5000010735","500:5000011272","500:5000009631","500:5000010904","500:5000010369","500:5000011384","500:5000010174","500:5000010053","500:5000011330","500:5000010826","500:5000009838","500:5000010647","499:4990004243","500:5000010066","500:5000011210","500:5000010075","499:4990004034","500:5000010071","500:5000011080","500:5000010386","500:5000009843","473:4730003651","500:5000010993","500:5000010060"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,499,500,500,500,499,500,500,500,500,473,500,500],"twin_sims":[0.9079569639092139,0.825772124662031,0.7885249771723233,0.7709941627112386,0.7614482582957055,0.749282945400148,0.7204643399127086,0.7089567834477836,0.7088048402759392,0.6888766352928034,0.6680946707784704,0.6668326928653447,0.6664365853234903,0.6610861984904869,0.623732746109016,0.615093931781263,0.6129826448925062,0.5896056143156831,0.587492765881274,0.5818572238186825,0.5776694290153208,0.5701157357119526,0.5699374687747504,0.5559642026688226,0.5519223268641545],"twin_dists":[0.05707338683864229,0.08036207238850623,0.08952699676117538,0.09366723718846297,0.09588450643348097,0.09867702569603819,0.10516776299616783,0.10771923523127665,0.10775279312983226,0.11212811064259318,0.11664513408047392,0.11691821869365293,0.11700390898713726,0.1181602398592967,0.1261900637717161,0.1280407387180739,0.12849289191565474,0.1334995283286374,0.13395234050318552,0.13516062056911307,0.13605906871276752,0.1376811554577289,0.1377194633677483,0.14072682747095638,0.1415986882937522],"n_dims_used":45,"mean_confidence":0.9258560180664063},"coverage":{"mean_confidence":0.9258560180664063,"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}}