{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003370},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003152","665:6650001899","665:6650002072","665:6650002074","665:6650002997","665:6650004540","665:6650001577","665:6650003228","665:6650004346","665:6650001737","665:6650001669","665:6650003153","665:6650002611","665:6650003306","665:6650004419","665:6650004026","665:6650004146","665:6650004147","665:6650004355","665:6650004084","665:6650002935","665:6650002689","665:6650002297","665:6650003668","665:6650002378"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.3731812415194056,0.2732242657791739,0.2638701639710345,0.19884297865312786,0.1575689845702336,0.15383020018524896,0.15260003362933117,0.14576885679021864,0.13988510714380517,0.13908574429140286,0.1364916414411956,0.13576128460627526,0.1266265258533785,0.12097008140172545,0.11468334076582418,0.10553930990263273,0.10263277905374991,0.10201645625265485,0.10178552626115038,0.10094459886507064,0.09998740844214728,0.0953182291434689,0.09374812793955703,0.08353820985210356,0.08210608094082304],"twin_dists":[0.18235146472696703,0.20921182287655554,0.2120017999536649,0.23343036544958232,0.24967618922609922,0.2512932645736068,0.251831616813857,0.25488066398328924,0.25759280120441636,0.2579677865503112,0.25919589327617115,0.2595448093213836,0.26403283736981764,0.2669362772156851,0.2702875307711603,0.2754240624439452,0.2771290229949286,0.2774953830609853,0.2776330996615281,0.27813666458529024,0.2787138582543052,0.2815931796084118,0.2825863271023322,0.2893871211526772,0.2903932662732909],"n_dims_used":45,"mean_confidence":0.906308831108941},"coverage":{"mean_confidence":0.906308831108941,"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}}