{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010294},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010572","500:5000010295","500:5000005756","500:5000010192","500:5000002552","500:5000007146","500:5000002551","500:5000002695","500:5000002549","500:5000005597","500:5000008612","500:5000003849","500:5000009101","498:4980004573","500:5000005755","500:5000004557","500:5000005270","500:5000007014","500:5000005098","500:5000005911","500:5000010662","500:5000010571","500:5000007155","500:5000010837","500:5000010749"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,498,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.8170433165455044,0.7743370881847609,0.7557297412278325,0.7485230934816269,0.7482260776962353,0.7325883931573209,0.7149495294843468,0.6900112862763798,0.6845169106183191,0.6709163637220557,0.6655712428952033,0.6649013313698064,0.6624400724442655,0.6522923956441679,0.6504129694199575,0.6487509267180414,0.6470559920523028,0.6425395068267342,0.639424623253537,0.6378000799345668,0.6372658518871822,0.635019220343063,0.6349733781559569,0.6305670112242888,0.6299965592204586],"twin_dists":[0.08256242134042122,0.09288486514990664,0.09720156678209554,0.09885030787751167,0.09891800675716995,0.10245628194379706,0.1063930225553161,0.11188026753470455,0.11307913326553451,0.11603408467533673,0.11719106827707479,0.11733592091715245,0.11786783145919023,0.12005663330105905,0.12046133919692262,0.12081907638006263,0.12118374648928543,0.12215480550569188,0.12282399018241551,0.12317284312285742,0.12328754080228606,0.12376977481369607,0.12377961288502098,0.12472493484538952,0.12484727410509552],"n_dims_used":44,"mean_confidence":0.9223601601340554},"coverage":{"mean_confidence":0.9223601601340554,"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}}