{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010884},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010401","466:4660010881","466:4660009047","466:4660010894","466:4660010716","466:4660010386","466:4660003509","466:4660009736","466:4660004038","466:4660010892","469:4690002133","466:4660007772","466:4660010558","466:4660009587","469:4690002638","496:4960012595","466:4660009585","466:4660014354","466:4660010065","466:4660010411","466:4660009394","466:4660005449","466:4660012365","466:4660010592","466:4660009743"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,469,466,466,466,469,496,466,466,466,466,466,466,466,466,466],"twin_sims":[0.7606487067764353,0.7009787138976179,0.5304920990234957,0.5073442834972095,0.4810977266611301,0.47131686041890575,0.4568419815945074,0.4269456760495103,0.41694581497129957,0.39626411366095027,0.37966845617307127,0.3776689481049095,0.3676384949952679,0.34911447286181974,0.34867752490171633,0.3427104140158252,0.34139246326647876,0.3375461308681993,0.33501353683367674,0.32923383427534453,0.3280723216170962,0.31956956684735277,0.3168131878772439,0.31510635602199577,0.31440118828906494],"twin_dists":[0.09606914205180166,0.10947699134131249,0.1462400815322918,0.15129853199015295,0.157108932230822,0.1592988463387858,0.1625681784546263,0.16944499898115817,0.17178806360398366,0.1767127785824778,0.1807502850131931,0.18124237291139203,0.1837304195040238,0.18841699044191204,0.1885290715101054,0.1900671711723687,0.1904088033326202,0.19140988949799362,0.19207240977295315,0.19359464492775733,0.19390232266637863,0.19617327791029102,0.19691670596681585,0.19737889087977942,0.19757025397186456],"n_dims_used":45,"mean_confidence":0.9078386094835069},"coverage":{"mean_confidence":0.9078386094835069,"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}}