{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002215},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002647","485:4850002278","485:4850002216","485:4850002739","485:4850001416","485:4850001119","485:4850002281","485:4850001953","485:4850002463","485:4850002283","485:4850002462","485:4850002749","485:4850001573","485:4850000182","485:4850002368","485:4850001637","485:4850000753","485:4850002110","485:4850002644","485:4850001885","485:4850002751","485:4850000954","485:4850002737","485:4850000136","485:4850000848"],"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":[0.8561476687039716,0.8458607309094757,0.8385244971991778,0.8290798892151927,0.8082997244787974,0.7591375401805082,0.7578764762196367,0.7506887947175965,0.7465165862736453,0.7415674136066284,0.7412535531392335,0.7270132125857965,0.7145045815481851,0.7058036310994231,0.6896981299973168,0.6859869815313729,0.6780306598071658,0.6773658229531576,0.6717327967553055,0.6699976846022093,0.6593357552387737,0.6513757863051479,0.6461500589057148,0.6456363568301774,0.6427494256443488],"twin_dists":[0.07238389016454179,0.07514797615717093,0.07707839816582678,0.07951856709698887,0.08473199933319994,0.09641766925677625,0.0967080816322896,0.09835608536701104,0.09930727531297058,0.10043072530446902,0.1005017984194356,0.10370632366111593,0.10649167372388126,0.10841497518495162,0.11194868467620095,0.11275867667481866,0.11449049625950185,0.1146349348210918,0.11585716285317128,0.11623309829729699,0.11853811471854718,0.12025403546761154,0.1213786020427041,0.12148907566482359,0.12210969289712656],"n_dims_used":45,"mean_confidence":0.9190789964463976},"coverage":{"mean_confidence":0.9190789964463976,"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}}