{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010679},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004053","500:5000010690","500:5000006297","468:4680001311","468:4680006061","500:5000010328","500:5000010954","498:4980005278","500:5000010683","500:5000011436","500:5000010698","498:4980004132","498:4980004130","500:5000010116","500:5000010081","500:5000011186","468:4680000894","468:4680002914","500:5000006351","468:4680002411","498:4980002551","500:5000011113","468:4680008807","468:4680008809","500:5000010930"],"twin_admin_codes":[498,500,500,468,468,500,500,498,500,500,500,498,498,500,500,500,468,468,500,468,498,500,468,468,500],"twin_sims":[0.5326637000510513,0.4919999621975291,0.45747923732333745,0.4480964923677702,0.4241498765949284,0.4238346310555081,0.4076848701987315,0.40004862545381664,0.38146142184893844,0.3745183808880494,0.37226976180072135,0.36789028807092106,0.36107824702446584,0.356442983416871,0.3541578819134382,0.3509997018510024,0.34490527603056387,0.3354512531872526,0.32182150031680573,0.31974627587564697,0.31893839963787185,0.3177622535868665,0.31253190918542045,0.30983989303726045,0.30832438583166816],"twin_dists":[0.14576813114419093,0.15468445519619975,0.16242348446766477,0.16456144960497782,0.17009774238180392,0.17017145572323839,0.17397954325139775,0.17580316195080145,0.18031009330333386,0.18202032375697338,0.1825775266612234,0.18366755361596698,0.18537603845774886,0.18654796179478733,0.18712858328449491,0.18793425340959505,0.18949978047486526,0.1919577108727342,0.19556857488175183,0.19612574069416328,0.1963431914742185,0.1966603217492206,0.19807870823466692,0.19881400899485308,0.1992295673649818],"n_dims_used":45,"mean_confidence":0.9241951836480035},"coverage":{"mean_confidence":0.9241951836480035,"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}}