{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000723},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001169","498:4980000313","500:5000008065","498:4980000447","498:4980000179","498:4980000782","500:5000006053","489:4890000325","498:4980003212","498:4980000237","498:4980000169","484:4840001807","498:4980001556","484:4840005453","472:4720003974","473:4730004585","476:4760001384","484:4840001372","484:4840004510","484:4840001028","498:4980000352","499:4990000821","471:4710000255","500:5000009491","472:4720006290"],"twin_admin_codes":[498,498,500,498,498,498,500,489,498,498,498,484,498,484,472,473,476,484,484,484,498,499,471,500,472],"twin_sims":[0.5173146577343826,0.4575488829175708,0.4115932726852741,0.3797036759319737,0.3755426771398662,0.36543348313282814,0.351757782874923,0.326196928789084,0.31403456176796096,0.31000406709026435,0.3091492762208977,0.305217476632185,0.2915176424867899,0.2819049083337925,0.2723240366852611,0.25380129811705016,0.24051281827060514,0.23980326630491827,0.23843998520678322,0.23476166602621365,0.23210465328761865,0.22910006316762543,0.22712837370005462,0.22064505224809494,0.21063524561337665],"twin_dists":[0.14911310265694544,0.1624076752925837,0.17305205188869496,0.18074162854334314,0.18176705052247932,0.18428187564357457,0.1877405193560006,0.19440037411479116,0.19766984259567927,0.19876906186588444,0.19900323392765892,0.20008518632540231,0.2039198819715535,0.20667479075786574,0.20947773355941934,0.21507494364643168,0.21925197635007815,0.219479154534891,0.21991686739056548,0.22110607699210535,0.2219727045840384,0.22296059872243865,0.22361353828627978,0.22578745671753214,0.22922956170741415],"n_dims_used":45,"mean_confidence":0.9274051242404514},"coverage":{"mean_confidence":0.9274051242404514,"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}}