{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002623},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003388","498:4980001708","498:4980003143","498:4980002816","498:4980002465","498:4980003093","498:4980003026","498:4980002815","498:4980002618","498:4980001230","498:4980003449","498:4980002923","498:4980001807","498:4980002912","498:4980002554","498:4980001984","498:4980003037","498:4980002696","498:4980002950","498:4980003202","498:4980003413","498:4980001893","498:4980002821","498:4980002625","498:4980003155"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.7862443682476833,0.7760029922084855,0.7740344450180612,0.7708945340919244,0.747933371370736,0.7294585879766197,0.7209195073186185,0.7123674714083617,0.6821244135048303,0.6816538248539341,0.6760289779043288,0.645789484996093,0.6434610194306478,0.6381990759369313,0.625957954911949,0.6192838053672616,0.6173822274165188,0.6167852534437719,0.5981258702386496,0.5961802923303936,0.5956440402696012,0.5897576970528444,0.5877723512067773,0.5847487381253421,0.569223323939066],"twin_dists":[0.09007104855786828,0.09249378015896743,0.09295582661443497,0.09369050562085549,0.09898470435204393,0.1031587224067162,0.10506641950251587,0.10696508649308069,0.11360019967240428,0.11370262339686961,0.11492524872086585,0.12145614618032832,0.12195675336216512,0.12308717249447759,0.12571314691739555,0.12714329194938667,0.12755062640868856,0.1276784935018757,0.13167429303866146,0.1320909929260777,0.13220585389020895,0.13346693840976723,0.13389241618938108,0.13454057035381484,0.13787293982631],"n_dims_used":44,"mean_confidence":0.9244275526566939},"coverage":{"mean_confidence":0.9244275526566939,"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}}