{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001581},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000656","470:4700001586","470:4700000549","470:4700001582","470:4700000546","470:4700000655","488:4880001130","470:4700000447","470:4700001151","470:4700000294","470:4700000290","470:4700000360","470:4700001893","470:4700001038","488:4880000769","470:4700001890","470:4700002064","470:4700000368","470:4700000789","470:4700002060","488:4880005752","488:4880005587","481:4810001248","470:4700001434","488:4880005384"],"twin_admin_codes":[470,470,470,470,470,470,488,470,470,470,470,470,470,470,488,470,470,470,470,470,488,488,481,470,488],"twin_sims":[0.801735595243566,0.7847931647175578,0.7665448431489551,0.6858669618260288,0.6775069491899414,0.6698855850974674,0.6646482493773865,0.6533118302556966,0.6451782588476814,0.6448050185623636,0.6429831456484973,0.6423415909380401,0.6418501599636671,0.6352255248395536,0.6344217434794563,0.6263247295141153,0.6259330708390641,0.6112577724362452,0.6078507662552864,0.6047752211651174,0.5977527032307064,0.5953321779843906,0.593821182004468,0.5924230671118498,0.5894931810125726],"twin_dists":[0.08633995104608193,0.09041635340846566,0.09470372072091329,0.11278484777634896,0.11460427793624424,0.11625737776981661,0.11739063538366339,0.11983703103310454,0.12158758081846432,0.1216678316638096,0.12205946301883132,0.12219733686436683,0.1223029361564129,0.1237254994575496,0.12389799216799155,0.12563452752124507,0.1257184807909407,0.12886226510518559,0.12959181662626612,0.13025037484151678,0.13175421407056798,0.13227265398441107,0.1325963238469236,0.13289584321727,0.13352362203113763],"n_dims_used":43,"mean_confidence":0.9141084537949673},"coverage":{"mean_confidence":0.9141084537949673,"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}}