{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006596},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006482","473:4730006483","473:4730007160","473:4730006704","473:4730006935","473:4730006936","473:4730007050","473:4730006817","473:4730006816","500:5000007166","500:5000005310","473:4730006819","473:4730007044","473:4730006479","500:5000007293","484:4840005190","500:5000004239","500:5000007421","473:4730006705","473:4730007045","500:5000006621","473:4730007507","500:5000006487","473:4730006597","473:4730006595"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,500,500,473,473,473,500,484,500,500,473,473,500,473,500,473,473],"twin_sims":[0.937038122811476,0.9216665675029282,0.9027446429844508,0.8673218354418758,0.8453706241988594,0.801184622842728,0.7843370341687222,0.7679068209406279,0.7058649733811182,0.6971252408209253,0.6826358817073523,0.6635013032987008,0.622910127215733,0.6090276523400346,0.594598491435189,0.5943395815859721,0.5634841333265508,0.5594809334612949,0.5574467957447518,0.5547792339985953,0.5509669394797676,0.5500208284731439,0.5470893971375461,0.5405573665519956,0.5403858059308682],"twin_dists":[0.04683818961257602,0.05245764186233034,0.05875024361445767,0.0692963251943614,0.07527795498451197,0.08647414917610702,0.0905247462619111,0.09438701613141406,0.10840145313089113,0.11032303719944253,0.11348885389195414,0.11763853852955977,0.12636634496204555,0.12933981116279675,0.13242981276450805,0.132485274101614,0.13910716871722717,0.13996901096797462,0.14040726123159536,0.14098233281706632,0.14180491742532683,0.1420092009750209,0.14264252266534055,0.1440558670217433,0.14409302956891815],"n_dims_used":44,"mean_confidence":0.9247446927157316},"coverage":{"mean_confidence":0.9247446927157316,"n_dims_used":44,"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}}