{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002677},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005382","471:4710002895","484:4840005254","484:4840005507","471:4710002893","484:4840005373","471:4710002043","484:4840004528","484:4840005245","484:4840005376","484:4840005619","484:4840005755","484:4840004994","471:4710002735","471:4710001113","484:4840005247","471:4710001183","471:4710001653","484:4840006627","484:4840005633","484:4840002938","471:4710001053","476:4760000916","471:4710002597","476:4760000974"],"twin_admin_codes":[484,471,484,484,471,484,471,484,484,484,484,484,484,471,471,484,471,471,484,484,484,471,476,471,476],"twin_sims":[0.3543507038155392,0.3182182606520245,0.31250402430515106,0.2830618098750963,0.26737329845526314,0.25172677390307524,0.24769365701042442,0.2440898229206897,0.2422137017892368,0.24013490753502012,0.23444692101414863,0.23169990796078838,0.2272741691771579,0.22392966639991807,0.21799576013707908,0.20737624077933586,0.20681228726469789,0.20465123474131322,0.20353543679426755,0.19990863497267958,0.1930326527449928,0.1906369538394913,0.19043508968816314,0.18074355988220084,0.18016238333955154],"twin_dists":[0.18707951444821805,0.1965372878888155,0.19808630616596257,0.20634027550022446,0.2109498709123998,0.21571765374064392,0.21697689864361594,0.2181132876495257,0.21870916700728132,0.2193729182630922,0.221208399105176,0.22210528988189357,0.22356512886178193,0.22468085602817536,0.22668807068619623,0.2303740985928275,0.23057339603956456,0.23134055362231343,0.23173882588460382,0.2330438242324808,0.23556353097357557,0.23645607188203488,0.23653163501951593,0.24022750534532092,0.24045353483779527],"n_dims_used":45,"mean_confidence":0.9283321804470486},"coverage":{"mean_confidence":0.9283321804470486,"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}}