{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008486},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011036","487:4870010270","487:4870008474","487:4870010273","487:4870008632","487:4870010790","487:4870009758","487:4870011532","487:4870008636","494:4940004457","487:4870010911","487:4870011177","466:4660009001","487:4870009603","487:4870009598","487:4870009616","487:4870010274","487:4870011394","487:4870008481","487:4870010937","487:4870011278","466:4660010188","487:4870008045","487:4870008644","494:4940006961"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,494,487,487,466,487,487,487,487,487,487,487,487,466,487,487,494],"twin_sims":[0.29717307111953256,0.19752453162794437,0.18817845083975865,0.17461467840315137,0.16542372900462515,0.14373803389003206,0.13955994824283766,0.13454679387327045,0.13419959878204094,0.11559699556441211,0.10898582569531463,0.09970825038036846,0.09132480130014309,0.08987848449819819,0.08913837134183879,0.08680408043110144,0.08648991436848051,0.08498302387755946,0.07854646573037238,0.07560279562349746,0.07061220287074003,0.06760042634238085,0.06676279688929841,0.06482777640181968,0.06217429868905411],"twin_dists":[0.2023243254097765,0.2339105852728048,0.23738019236539967,0.2426376312786508,0.24636783172150614,0.25580743451745375,0.25774514156446815,0.26012814115051147,0.2602956283936091,0.26979187789869447,0.2734490255924036,0.2788830071603098,0.284145248266392,0.2850913143687401,0.2855801110292242,0.28714316033080955,0.2873560695486085,0.28838592686101916,0.2929563646877485,0.2951474243064277,0.2990246793296338,0.30147340328025585,0.3021701970122112,0.3038075529526405,0.306119074375097],"n_dims_used":43,"mean_confidence":0.909034906431686},"coverage":{"mean_confidence":0.909034906431686,"n_dims_used":43,"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}}