{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008806},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008803","473:4730008501","473:4730008348","473:4730009218","473:4730009093","473:4730008423","473:4730008815","473:4730008500","473:4730008422","498:4980000814","473:4730008084","484:4840000137","473:4730007435","473:4730008267","473:4730008710","473:4730009227","473:4730008424","473:4730007560","473:4730008266","473:4730007605","475:4750011933","473:4730007784","473:4730008722","473:4730008588","473:4730007665"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,498,473,484,473,473,473,473,473,473,473,473,475,473,473,473,473],"twin_sims":[0.4649168539769337,0.4078673777438212,0.3792912646780702,0.36227943443650107,0.3611592789556568,0.357193965741598,0.3483925574444174,0.3442703714667157,0.32698000296204455,0.3109744559251938,0.3081110134225303,0.28617751871685215,0.28529849612532066,0.28015689788962234,0.27886694113605914,0.266206603388965,0.24606317506049508,0.2358727128130323,0.235505031660038,0.2344051646519201,0.2329978407879134,0.23031815994334534,0.2244483981312449,0.22355344514087058,0.2186489469540904],"twin_dists":[0.16073999206415684,0.17393614595128096,0.18084301720090548,0.18507360030150855,0.18535561994286096,0.18635756421994532,0.18860220797708666,0.18966371099567772,0.19419221979193776,0.19850366945982817,0.19928816913534753,0.20544345649263546,0.20569587490461727,0.20718180382494683,0.20755719011470566,0.21129925049338802,0.21748970776080898,0.2207455973985388,0.2208647684599881,0.22122198066179197,0.2216806537758358,0.2225590711306465,0.22450708464974994,0.2248070551849482,0.22646534415087372],"n_dims_used":44,"mean_confidence":0.9205917011607777},"coverage":{"mean_confidence":0.9205917011607777,"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}}