{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008011},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940007367","494:4940007501","494:4940007611","494:4940007690","496:4960008016","494:4940007598","466:4660003704","466:4660003888","490:4900002783","487:4870007042","494:4940008720","490:4900003189","493:4930005542","466:4660000501","466:4660014218","490:4900001834","481:4810000720","499:4990003407","466:4660006155","487:4870006895","494:4940007399","494:4940007183","494:4940007815","490:4900002286","466:4660011016"],"twin_admin_codes":[494,494,494,494,496,494,466,466,490,487,494,490,493,466,466,490,481,499,466,487,494,494,494,490,466],"twin_sims":[0.29176005202122485,0.220740317832437,0.18067417472404482,0.15131084754120622,0.12496824720230595,0.10258824760367122,0.10098875140251591,0.09376249830416741,0.09201597984572629,0.09167734182421594,0.09060254868935759,0.08833688132678785,0.08593710146500834,0.0817661981772501,0.07774061714523132,0.07403033210457102,0.07224692673322725,0.06846676874427204,0.0658189758752255,0.06563704028563891,0.0647052897132361,0.06250554819871594,0.060529878433688254,0.06034164931702412,0.05991248354534345],"twin_dists":[0.20385111724789684,0.22575520691934164,0.2402544633483506,0.2523992270791088,0.2648736340477194,0.27715543613105736,0.278110143714767,0.2825771780633603,0.2836973153580611,0.2839164432255663,0.28461619408496336,0.2861130873615463,0.2877322078129162,0.29063411001057987,0.2935495214965837,0.2963461683207426,0.2977308810531297,0.3007600826395058,0.3029639204445965,0.3031179889379399,0.30391253437909227,0.30582615025155185,0.3075924818018029,0.30776322546491847,0.30815416728044037],"n_dims_used":45,"mean_confidence":0.9167945014105903},"coverage":{"mean_confidence":0.9167945014105903,"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}}