{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005532},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004938","473:4730005640","473:4730004622","473:4730006191","473:4730005728","473:4730004656","473:4730005004","473:4730006104","473:4730005615","473:4730006065","473:4730005034","473:4730004833","473:4730005097","473:4730005219","473:4730004846","473:4730005991","473:4730004089","500:5000002986","473:4730005098","498:4980001586","473:4730007969","473:4730005220","473:4730005520","473:4730005639","473:4730005730"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,500,473,498,473,473,473,473,473],"twin_sims":[0.7946242082598114,0.6564512482423528,0.6119716014366043,0.5980561581735411,0.5960204322877493,0.5848768006303783,0.5499575733261277,0.5485797027457558,0.5096950212799026,0.5038169439367007,0.4979124044565047,0.4885110048678339,0.4865087979464829,0.4781488991059362,0.47289553255152733,0.4644766660900806,0.4502531268185101,0.44627227281309695,0.44575027026574465,0.4454603140991908,0.4440687204523223,0.44108114803368687,0.4406762776458359,0.43803085580647955,0.43679263688597925],"twin_dists":[0.08806332469226437,0.11916036911254338,0.12870940437619424,0.13168922313971376,0.13212523331932824,0.13451311393491694,0.14202286101684378,0.14232047852812585,0.1507822918732378,0.152074349450481,0.1533763382226845,0.15545854391211394,0.15590352147854103,0.15776763245154624,0.15894438313240378,0.1608393626851506,0.16406857956112386,0.1649790491092949,0.1650986648469193,0.16516513072473582,0.1654843524928884,0.16617098439044756,0.16626417403461388,0.16687390114568892,0.16715978833959166],"n_dims_used":43,"mean_confidence":0.9118021587992824},"coverage":{"mean_confidence":0.9118021587992824,"n_dims_used":43,"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}}