{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001201},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001200","496:4960001094","496:4960002562","472:4720003754","472:4720006897","496:4960002685","496:4960001544","496:4960001546","472:4720003680","496:4960001426","472:4720003147","472:4720003681","472:4720003370","472:4720005959","496:4960003398","496:4960001662","496:4960002561","496:4960001199","496:4960008095","472:4720004055","472:4720003170","489:4890005013","472:4720006338","468:4680000792","472:4720003566"],"twin_admin_codes":[496,496,496,472,472,496,496,496,472,496,472,472,472,472,496,496,496,496,496,472,472,489,472,468,472],"twin_sims":[0.7158416599130498,0.6098973988829024,0.5338058231005065,0.5276748592732802,0.5095098771985003,0.4914657442997724,0.4770161740536984,0.46246129012890924,0.46162724283079576,0.4564138995655903,0.4458472760743077,0.4456872930207997,0.44352404659585287,0.4387380572060126,0.4281883693700655,0.4277522281417356,0.4173674350444069,0.41078706730009723,0.40073295804142656,0.39359179000109307,0.3770322664820136,0.37176409104421737,0.3505390647113269,0.3503733106294844,0.35014537690400627],"twin_dists":[0.10619513395837893,0.1291535707020944,0.1455200753389067,0.14685295781656182,0.1508229284546226,0.15480287492582753,0.15802100377606945,0.161294745947716,0.16148340635558212,0.16266541887581396,0.16507643214493783,0.1651130995504968,0.16560940129222027,0.16671076144105418,0.16915543119189028,0.16925701977535135,0.1716887971806829,0.17324305236325283,0.175639100348713,0.17735748363874693,0.181399328689558,0.18270305919719435,0.18805207990567718,0.18809449799289588,0.18815284560943624],"n_dims_used":45,"mean_confidence":0.925957997639974},"coverage":{"mean_confidence":0.925957997639974,"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}}