{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940003293},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002841","494:4940002838","494:4940001834","494:4940002948","494:4940003407","494:4940003522","494:4940003065","494:4940002503","494:4940002842","494:4940002619","494:4940003066","494:4940002058","480:4800003128","494:4940001956","494:4940002613","480:4800003262","494:4940001358","494:4940002721","494:4940002610","470:4700008835","480:4800002876","494:4940002955","480:4800003011","480:4800002621","494:4940003167"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,480,494,494,480,494,494,494,470,480,494,480,480,494],"twin_sims":[0.37055899434650724,0.2776497864523437,0.2479576947380622,0.2279448113578128,0.2278383851898503,0.22454133847740296,0.2131564082951794,0.19330008113002395,0.18684711174483842,0.18591165688099842,0.17050530461140537,0.16938825791366616,0.15466811263475264,0.13887339839619878,0.13606587258249966,0.1351289318678331,0.12282654478397202,0.11657787884455809,0.11377303758313344,0.11370820161327869,0.11240176021423304,0.11012961560869262,0.10735240355143778,0.10560811766302812,0.10264182367841582],"twin_dists":[0.18300256507865917,0.20791236048471107,0.2168940592644308,0.22334271567983047,0.22337798212875365,0.2244759785469284,0.2283523742641515,0.23546437768857284,0.23788415934478227,0.2382397771920742,0.2442875839433134,0.2447410067765646,0.250928376912016,0.2580676694478339,0.25939912683807625,0.2598480438042814,0.2659721770354305,0.2692630926577702,0.2707843950268363,0.2708199005586008,0.2715386809777628,0.2728042763631791,0.2743789270245969,0.27538414534933686,0.2771236594094151],"n_dims_used":45,"mean_confidence":0.9164476182725695},"coverage":{"mean_confidence":0.9164476182725695,"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}}