{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680006749},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680006038","468:4680006036","468:4680006173","468:4680006163","468:4680006318","468:4680005631","468:4680007030","468:4680006037","468:4680005902","468:4680006026","468:4680006604","468:4680006317","468:4680006457","468:4680006161","468:4680007200","468:4680006172","468:4680007197","468:4680006023","468:4680006025","468:4680005893","468:4680005766","468:4680006159","468:4680007192","468:4680007349","468:4680006325"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.9003981210720097,0.8333316645672667,0.8221176613668539,0.7691235689926819,0.713086486352733,0.7113685648279457,0.7078766086191368,0.7049509841798305,0.6891142105527236,0.6713385045833913,0.6700324409223171,0.6686796640598709,0.6645550058911658,0.6562432859952693,0.648864666456796,0.6401558639423602,0.6359410256468861,0.6335393935375584,0.6270352074762698,0.61589956324326,0.615127147561699,0.591762393523349,0.582429395967119,0.5824165648687079,0.5788680664609475],"twin_dists":[0.059492795569154565,0.07842603145589283,0.08128768397752133,0.09410365771775396,0.10680588625609842,0.10718613246262218,0.10795773022775951,0.10860287658843672,0.11207622842209079,0.11594261318817674,0.11622557027036436,0.11651850318755688,0.117410792762439,0.11920521111187399,0.12079459970951764,0.12266693038362467,0.12357193320246719,0.12408732098088744,0.12548222508641346,0.12786819348674008,0.12803362489797016,0.13303739076007923,0.13503790729393836,0.13504065906881837,0.13580185793073052],"n_dims_used":45,"mean_confidence":0.9292733086480035},"coverage":{"mean_confidence":0.9292733086480035,"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}}