{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001341},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000920","497:4970001442","497:4970001825","497:4970000911","497:4970001003","497:4970001503","497:4970001443","497:4970000702","497:4970001439","497:4970000907","497:4970001008","497:4970001521","497:4970001505","497:4970000909","497:4970001504","497:4970000918","497:4970000690","497:4970001929","497:4970000830","497:4970000554","497:4970001585","497:4970001839","497:4970000632","497:4970001596","497:4970000849"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.40326584224153467,0.3481245836244678,0.3101046953328972,0.2937350123308702,0.2530569861543846,0.2527855364875847,0.22798340280456186,0.19144152096203715,0.1883910080526217,0.1791210301374332,0.1678209751009616,0.167348494015611,0.1510717292600004,0.1296384806270996,0.12421672715500355,0.1168164120992154,0.11550216322177098,0.10380932765750381,0.09709480427337039,0.09160373072061967,0.0903313959411922,0.08927928324319177,0.07624648559853457,0.07569398528424577,0.07441705542381752],"twin_dists":[0.17503296741684388,0.18867101175493795,0.19874151888032004,0.20329213602179047,0.21530515368957998,0.21538921816494067,0.22332993032107015,0.2361554547506352,0.23729996225181532,0.24085983020196267,0.245380822161697,0.24557454727915187,0.2525048978491033,0.2625267877988477,0.26525746892468033,0.26913501805636963,0.2698431836041115,0.27643438809510734,0.28048484086656816,0.2839641605827877,0.28479376707486137,0.28548680050579367,0.294662513118558,0.29507852650747135,0.2960494634879852],"n_dims_used":45,"mean_confidence":0.8922645568847656},"coverage":{"mean_confidence":0.8922645568847656,"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}}