{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012612},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012364","496:4960012666","488:4880005322","466:4660001104","470:4700001111","488:4880005321","488:4880006330","488:4880006324","488:4880001289","488:4880002708","496:4960012631","466:4660001027","496:4960012305","493:4930001774","488:4880002605","488:4880001734","488:4880002463","488:4880004939","488:4880002138","470:4700006896","466:4660005414","488:4880001206","470:4700006247","496:4960012621","488:4880002754"],"twin_admin_codes":[496,496,488,466,470,488,488,488,488,488,496,466,496,493,488,488,488,488,488,470,466,488,470,496,488],"twin_sims":[0.7692960880910946,0.6761557693905518,0.6566351658935538,0.6238055200366327,0.62253665577005,0.6212252655535646,0.6155503811829017,0.6089902265247704,0.591535125468916,0.5872192469184669,0.5846435579841752,0.5826334773681698,0.5824761884577943,0.5818057587954949,0.5782255105585864,0.5724033934210939,0.5707000574907245,0.5684070300822087,0.5619976160080216,0.5616606031902356,0.5528407251935082,0.5495531007415991,0.5466805744336821,0.5465497698313668,0.5434197414704639],"twin_dists":[0.09406344843383119,0.1148977211231951,0.11912070952136307,0.1261744681998282,0.12644637278576892,0.12672735827048978,0.12794298001019888,0.12934782516795176,0.13308608403042452,0.13401096625078848,0.13456312113289434,0.1349941403278469,0.13502787215102727,0.13517165867946143,0.13593973563537298,0.13718967395832637,0.1375555993506685,0.1380483956676895,0.13942710302431377,0.13949965173667586,0.14140049701389862,0.1421102135598396,0.14273089232891256,0.14275916898428764,0.14343615588428968],"n_dims_used":45,"mean_confidence":0.9176978217230902},"coverage":{"mean_confidence":0.9176978217230902,"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}}