{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006346},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006262","485:4850005418","485:4850005864","485:4850005152","485:4850005079","485:4850006183","485:4850006184","485:4850005349","485:4850006182","485:4850006100","485:4850004759","485:4850005475","485:4850005547","485:4850004817","485:4850005073","485:4850005285","485:4850006019","485:4850005696","485:4850005708","485:4850005490","485:4850005604","485:4850005218","485:4850005706","485:4850004746","485:4850006180"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5249674426471597,0.47405427824534363,0.3412686426485819,0.3208830590839591,0.31737032840529755,0.2909895617536992,0.26293411018110063,0.23530148843964932,0.22716870836265848,0.20238897635425013,0.1995053885123345,0.1963846020857662,0.19574785772534864,0.194673422388299,0.1934532986534199,0.19342347845584648,0.19037779286106388,0.175087758461664,0.17484956202598054,0.17070246085218438,0.16145885621651104,0.16040281220143354,0.15715361705380082,0.15261405467293931,0.14629172412304553],"twin_dists":[0.14744261444643805,0.15868445748007537,0.1904409356340986,0.19582028184849035,0.19676614544906496,0.2040698013050994,0.21228435352302474,0.2209307922629191,0.22360014364510053,0.23214960579704125,0.23318992462369975,0.23432757374621765,0.2345612262932144,0.23495668707068645,0.23540761288109485,0.23541865836766648,0.23655309294335763,0.24244947262246597,0.24254416536728177,0.24420777732473628,0.24802320472537417,0.24846907600935106,0.24985444779005045,0.2518254629412065,0.25464360204003766],"n_dims_used":45,"mean_confidence":0.9191618177625868},"coverage":{"mean_confidence":0.9191618177625868,"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}}