{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001302},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001363","485:4850000442","485:4850001364","485:4850001493","485:4850001799","485:4850001795","485:4850001567","485:4850001949","485:4850001956","485:4850002041","485:4850001871","485:4850001965","485:4850002123","485:4850002376","479:4790000286","479:4790001853","485:4850002375","479:4790001624","485:4850001873","485:4850002124","485:4850000293","485:4850000861","477:4770000880","485:4850000292","485:4850002467"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,479,479,485,479,485,485,485,485,477,485,485],"twin_sims":[0.8688885975891321,0.7143723936470808,0.7053687955179656,0.6879236585499258,0.6107645093448932,0.5888606472234091,0.5828390140648841,0.5740946641656057,0.5504922369518565,0.5328931530111185,0.5320250766468703,0.5151693075163455,0.49409531187750894,0.4900596188103748,0.4866149693249723,0.47978070664848194,0.4682010561852601,0.4678217107292898,0.46729031775026914,0.4629436078102707,0.4534145162268404,0.4508741463857178,0.4503788139875542,0.4473194709348174,0.4466979459789037],"twin_dists":[0.0688556166030665,0.10652097585174787,0.10851081401494884,0.11233616263456365,0.1289678917512651,0.13365917444229464,0.13495006241436547,0.13682645233977195,0.14190740769751384,0.1457182878883294,0.14590688040125932,0.14958245007733234,0.15422034478256744,0.15511475257816482,0.15587991158510497,0.15740296437195217,0.15999961962878195,0.16008504587295347,0.1602047521139663,0.16118570095565524,0.1633476738225835,0.16392681778264523,0.16403988273580136,0.1647392461469562,0.16488154642413858],"n_dims_used":45,"mean_confidence":0.919262440999349},"coverage":{"mean_confidence":0.919262440999349,"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}}