{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790002721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790004166","479:4790002718","479:4790002548","479:4790003834","479:4790002217","479:4790003054","479:4790003833","479:4790003219","479:4790000074","472:4720000961","479:4790003484","470:4700008966","479:4790003143","479:4790003136","470:4700008527","472:4720000374","472:4720001435","472:4720000580","479:4790002457","472:4720000901","479:4790003576","472:4720000180","470:4700008654","479:4790001267","472:4720000452"],"twin_admin_codes":[479,479,479,479,479,479,479,479,479,472,479,470,479,479,470,472,472,472,479,472,479,472,470,479,472],"twin_sims":[0.9061546624917443,0.8993133485173626,0.8679695798210221,0.8541404821328082,0.847149484521076,0.8245593811067568,0.8205952950371145,0.8130320532100573,0.792212157097252,0.7909116528491029,0.7679264097697519,0.7660240289229028,0.7624630300497554,0.7599957173566944,0.7565708236613119,0.7410913941633013,0.736464180224036,0.7260126697083026,0.7236975531895761,0.7234506316063698,0.7227669184496794,0.7201560709961543,0.7180772657590984,0.7175891045522217,0.7122411255127853],"twin_dists":[0.05765762566848162,0.05983360139734509,0.06911436797352584,0.07292879768629695,0.07480547533541712,0.08066996074845795,0.08167137953887288,0.08356184350499817,0.08864369953047571,0.08895577741501548,0.09438245743851383,0.09482469588060487,0.09564993801184728,0.09621981380434572,0.09700835359411245,0.10053851111362598,0.10158388206176218,0.1039300755024205,0.10444714564754111,0.10450224070451068,0.10465474274547472,0.10523638028823404,0.10569870128946891,0.10580716763651166,0.1069930534007425],"n_dims_used":45,"mean_confidence":0.9212631225585938},"coverage":{"mean_confidence":0.9212631225585938,"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}}