{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008837},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008920","470:4700008874","470:4700008054","470:4700007675","470:4700008881","470:4700008885","470:4700008980","470:4700008840","466:4660008471","470:4700008964","470:4700008842","466:4660007868","470:4700008797","470:4700007412","466:4660008165","470:4700008478","466:4660008319","470:4700007772","470:4700008956","470:4700008571","470:4700007678","470:4700008923","470:4700008900","472:4720001592","470:4700007784"],"twin_admin_codes":[470,470,470,470,470,470,470,470,466,470,470,466,470,470,466,470,466,470,470,470,470,470,470,472,470],"twin_sims":[0.7425735255450282,0.6841737973484592,0.6809274582836299,0.6728795380553723,0.6528557119477311,0.6397781815118017,0.6281979700053352,0.6251317454603905,0.5868774462727468,0.5853592725543125,0.5813901576957938,0.5575878741910956,0.5541941076636343,0.5459038419472122,0.5448902727368452,0.5423715827594908,0.5284836321835245,0.5150995372217569,0.5081099158944716,0.50014200182515,0.4993072612184656,0.4971328765308211,0.4916633340249514,0.4889704604902876,0.4814779743626232],"twin_dists":[0.10020275646018813,0.11315389577633687,0.11386067501046811,0.11560856953719395,0.11993529340991285,0.12274805372150947,0.1252329414223751,0.12589023648595404,0.13408422975342257,0.13440967628042758,0.13526079869525454,0.14037685886156073,0.14110852929796325,0.14289881945014618,0.14311801253049278,0.143663015170208,0.1466769415018036,0.14959772204043978,0.151130324821674,0.1528841971682119,0.15306837801279655,0.15354855065417922,0.15475907090899388,0.15535651089981345,0.15702408731550926],"n_dims_used":43,"mean_confidence":0.9181591300077216},"coverage":{"mean_confidence":0.9181591300077216,"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}}