{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006044},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005724","485:4850003953","485:4850005375","485:4850006294","485:4850005806","485:4850005647","485:4850005644","485:4850007404","485:4850005048","485:4850005804","485:4850006769","485:4850004973","485:4850005105","485:4850005040","485:4850003401","485:4850006535","485:4850004235","485:4850004162","485:4850005470","485:4850004771","485:4850004095","485:4850006383","485:4850004021","485:4850005041","485:4850004908"],"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":[0.5559544103369134,0.47266792860243323,0.4563905391847086,0.4373291166123554,0.4101117183617626,0.37624834179428746,0.35978798036766135,0.3081446653282325,0.30799423001555437,0.30278119316153185,0.30276621430707795,0.28317755132047656,0.2694520649603153,0.2617168935455069,0.2543179962146013,0.25248234032270744,0.2511179869005561,0.24880314559288477,0.2440538951482603,0.24393803514788462,0.23534496379764316,0.23510414430866278,0.2346545706180229,0.2288210307092518,0.21045105887187013],"twin_dists":[0.14072893857996274,0.15899546324469924,0.16267072622355058,0.1670358834904181,0.1734031776455779,0.18159276065021893,0.18570147648819066,0.19927892524101412,0.19932025305751921,0.20075965052694536,0.20076380702147223,0.20630685463363457,0.21032969893349848,0.21265272094130286,0.2149153850078886,0.21548318207384096,0.2159069025662281,0.21662918685173205,0.2181246709137978,0.21816138707281812,0.22091668691896452,0.22099484094794797,0.2211408831092796,0.2230527760114232,0.22929392427693676],"n_dims_used":45,"mean_confidence":0.9197841220431857},"coverage":{"mean_confidence":0.9197841220431857,"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}}