{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002255},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002202","471:4710002254","471:4710002205","471:4710002151","471:4710001109","471:4710002204","471:4710001144","484:4840007050","471:4710003501","484:4840007049","484:4840007048","484:4840007351","471:4710001077","471:4710003561","471:4710001108","471:4710002325","471:4710001181","471:4710003500","475:4750012101","476:4760001144","468:4680009843","471:4710003560","476:4760001191","471:4710003214","471:4710001270"],"twin_admin_codes":[471,471,471,471,471,471,471,484,471,484,484,484,471,471,471,471,471,471,475,476,468,471,476,471,471],"twin_sims":[0.7583658731980119,0.4153604050944366,0.39868231951376293,0.38730981856036156,0.3351374194942334,0.33266099030509644,0.32433576640841577,0.32361691300378176,0.31313494093988414,0.29188263777165135,0.2809789635534801,0.26510892959340915,0.2637972977173812,0.23488730361205512,0.20961622351208942,0.2080891593629652,0.20553442098781424,0.18451473216699596,0.18226715168609325,0.17135478049993502,0.16816432114603158,0.1659562979500471,0.16298301049328118,0.15519640340840782,0.1473247721103702],"twin_dists":[0.096595423997389,0.17216171928397142,0.17613110165622756,0.17888110038196875,0.1920399393982147,0.19269026959445973,0.19489621622308595,0.19508815278238414,0.19791449160802843,0.20381635606329646,0.20694312433291825,0.21162883179322492,0.212023772569564,0.221065257902147,0.22958613157009386,0.23012268625792245,0.23102636284588746,0.2387731742971017,0.23963738519354322,0.24394419588149543,0.24524029075970863,0.24614767210444838,0.2473834093220094,0.25069906427001853,0.2541770664547187],"n_dims_used":44,"mean_confidence":0.9192165027965199},"coverage":{"mean_confidence":0.9192165027965199,"n_dims_used":44,"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}}