{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004529},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004527","665:6650004513","665:6650004586","665:6650004455","665:6650004557","665:6650004456","665:6650004391","665:6650004498","665:6650004546","665:6650003530","665:6650002992","665:6650004560","665:6650002925","665:6650004542","665:6650003663","665:6650003949","665:6650003455","665:6650004565","665:6650001998","665:6650004473","665:6650004571","665:6650004457","665:6650003524","665:6650004209","665:6650004471"],"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":[0.8412660519483823,0.7020230510718528,0.6952749959629628,0.5630996525231112,0.48172474194572873,0.40632505812470254,0.4044368649474303,0.397582396670443,0.3823823164916718,0.38214980624679146,0.36892603279555763,0.36762562569085605,0.3626459154431331,0.351377587267454,0.3243052167854995,0.32315648842616906,0.3208923431195496,0.3202634085031418,0.3091206690709969,0.3064934026066752,0.305404899169431,0.3038569227791348,0.296002848730217,0.29180055376121256,0.2911276084467117],"twin_dists":[0.07636074651204959,0.10924738012103388,0.11072861976868272,0.13918990770834605,0.15696903723436612,0.1743031558175151,0.17475331473276529,0.17639547693555888,0.18008439142077262,0.1801413526438446,0.18340918211901377,0.1837336331980326,0.18498142817750604,0.18783765430805846,0.1949043682699299,0.19521121259769106,0.19581778968511518,0.19598670940807816,0.1990110773473091,0.19973320078361023,0.20003342945143396,0.2004614572841269,0.20265299720183064,0.2038396313608093,0.20403059496769319],"n_dims_used":45,"mean_confidence":0.9071748521592882},"coverage":{"mean_confidence":0.9071748521592882,"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}}