{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011045},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009866","487:4870009474","487:4870010411","487:4870008326","487:4870009334","487:4870009336","487:4870011423","487:4870009189","487:4870009865","487:4870009877","487:4870010534","487:4870011281","487:4870010649","487:4870010159","487:4870009867","487:4870004100","487:4870010148","487:4870010004","496:4960008956","487:4870009878","487:4870007187","487:4870010136","466:4660012986","494:4940005154","494:4940006837"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,496,487,487,487,466,494,494],"twin_sims":[0.6258509258609338,0.38967054068770385,0.38065080118441913,0.3629622209030317,0.34442175189317065,0.33685654381016433,0.32392475174465646,0.3101665813110086,0.29820651533049036,0.2899330346591782,0.28539958263545295,0.28453306682137597,0.28235295066628724,0.2624365355849206,0.24229104079030553,0.23485926595311646,0.2336438548961518,0.2208245289163644,0.2173837699757574,0.2163799789657832,0.21635763868135274,0.2156644227350481,0.21434092545664618,0.2126215535187988,0.21257753392485512],"twin_dists":[0.12573608837522285,0.17830718661714176,0.18050898520396855,0.18490191346679857,0.18962461044910228,0.19159001656837796,0.1950059296702875,0.19872458259432146,0.20203470172573915,0.20437023056659645,0.20566682333691666,0.20591605526319928,0.20654514212400496,0.21243480565853157,0.2186845443070132,0.22107436597252839,0.22146988069448326,0.22572670710065273,0.22689715694968093,0.22724096065374588,0.22724862451787545,0.22748669852681486,0.22794266952246436,0.2285378763173742,0.22855315756069755],"n_dims_used":43,"mean_confidence":0.9066100009652072},"coverage":{"mean_confidence":0.9066100009652072,"n_dims_used":43,"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}}