{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940007461},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940007142","494:4940007041","494:4940007568","487:4870001752","494:4940006932","490:4900002119","466:4660007011","494:4940007039","494:4940006828","494:4940007566","494:4940006596","466:4660008349","466:4660006922","466:4660006921","494:4940007042","466:4660008672","494:4940004373","494:4940008647","494:4940008078","494:4940007569","494:4940006933","466:4660013107","466:4660007156","496:4960007649","490:4900005503"],"twin_admin_codes":[494,494,494,487,494,490,466,494,494,494,494,466,466,466,494,466,494,494,494,494,494,466,466,496,490],"twin_sims":[0.49716702413340436,0.4361253164529845,0.43194782900361056,0.4245447438138151,0.37480857562652664,0.3737976742080212,0.35549480615669915,0.34538619886770877,0.3395947591226387,0.3323916088268359,0.3256349370825323,0.32389720953186596,0.3229898430843622,0.3185070353980555,0.3117391626217239,0.3099481005608338,0.30193134741612443,0.30105635865058644,0.30104818041821596,0.29783949938578164,0.2946446811509894,0.29363784771933954,0.2919392753387474,0.29008829445216455,0.28916845494776977],"twin_dists":[0.1535410051987201,0.1673139962602186,0.16828150242686488,0.1700054434560451,0.18194853413655193,0.18219873352817106,0.18678865002210018,0.18937571408983817,0.1908759341588672,0.1927611701718349,0.19454993154452985,0.19501328436827817,0.1952557767515344,0.19645942582675838,0.19829486278642883,0.198784382698143,0.2009956643653489,0.20123906541226497,0.20124134234648527,0.20213749068101353,0.20303541738981137,0.20331958473800882,0.2038002984881672,0.20432604076445285,0.20458805019712323],"n_dims_used":45,"mean_confidence":0.9175723605685764},"coverage":{"mean_confidence":0.9175723605685764,"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}}