{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004447},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000533","496:4960000182","493:4930005011","496:4960000285","496:4960000344","493:4930005259","496:4960000537","496:4960000353","493:4930004445","496:4960000990","496:4960000472","496:4960000534","493:4930004444","496:4960000291","493:4930006512","496:4960002711","496:4960000139","496:4960000002","496:4960006690","496:4960001801","496:4960000602","496:4960001110","496:4960000352","493:4930004131","493:4930005262"],"twin_admin_codes":[496,496,493,496,496,493,496,496,493,496,496,496,493,496,493,496,496,496,496,496,496,496,496,493,493],"twin_sims":[0.6703916704789307,0.6444387014284301,0.643140935606377,0.6418427177374222,0.6170177937169758,0.612328388958765,0.5863948238533203,0.5733391889663972,0.5626434805403082,0.5502522895180914,0.5411326066211865,0.5352901485290003,0.5222257040335416,0.5116008120550392,0.5106590247358098,0.5008531248691889,0.4829487985294429,0.4806915293967067,0.4790555924255087,0.47703403166499386,0.47449885322893925,0.4690950242861586,0.46796878687943155,0.45407339034376465,0.452181119408058],"twin_dists":[0.11614775743373285,0.1217465876550509,0.1220255502646977,0.12230453527143198,0.12762868574295794,0.12863300001430195,0.13418768230091818,0.13698868670095313,0.13928808388860228,0.1419592188113429,0.1439312776636008,0.14519785824674242,0.14804044120718704,0.15036421704971667,0.1505707677480901,0.15272735935693885,0.15669609999593118,0.15719959075074577,0.1575649600376014,0.15801700782189673,0.15858478779204313,0.15979839679026592,0.16005192242928867,0.16319766186581688,0.16362870860286496],"n_dims_used":45,"mean_confidence":0.9272567749023437},"coverage":{"mean_confidence":0.9272567749023437,"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}}