{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006440},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004674","470:4700002165","466:4660001810","488:4880006161","488:4880005157","488:4880004327","488:4880006047","470:4700002507","470:4700003193","488:4880006310","488:4880004497","488:4880003511","470:4700000975","488:4880006392","488:4880005368","488:4880005983","488:4880005914","488:4880004956","470:4700008405","470:4700001537","488:4880003250","488:4880004408","488:4880003342","496:4960000540","488:4880005371"],"twin_admin_codes":[488,470,466,488,488,488,488,470,470,488,488,488,470,488,488,488,488,488,470,470,488,488,488,496,488],"twin_sims":[0.32898677278754596,0.3035508580979301,0.300577110587766,0.29927924428005215,0.29164605225418816,0.2664955844855639,0.2592060371824358,0.25858144638102837,0.2573443922259858,0.23853816606439018,0.2361066018279905,0.22121003229146524,0.21981404944247696,0.2170927070846901,0.2122157919741686,0.21097607367609356,0.19610084399337402,0.19527167084694655,0.19439842658132006,0.18862765412111457,0.18674822185333578,0.18542982722677476,0.18420776232568556,0.1840646926858975,0.18304864394803952],"twin_dists":[0.19366003993636213,0.20054623620437156,0.20137255575459576,0.2017346907122652,0.20388345152459542,0.211212623396153,0.2134159937561486,0.2136065841870867,0.21398492298425129,0.21988528982323238,0.2206698536058088,0.22559633272338375,0.22606916813327263,0.22699673737531864,0.22867881621006836,0.229110562797339,0.2344316334647633,0.23473630712567542,0.23505814650920545,0.23721071431240215,0.23792169364911767,0.23842343793877105,0.23889076727875927,0.23894562108055944,0.2393360477134086],"n_dims_used":45,"mean_confidence":0.9168904622395834},"coverage":{"mean_confidence":0.9168904622395834,"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}}