{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002846},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002847","474:4740003028","474:4740002454","474:4740002843","474:4740002042","474:4740002752","474:4740002756","474:4740002845","474:4740000904","488:4880005534","486:4860000181","474:4740001734","474:4740003024","474:4740001935","486:4860000146","474:4740001425","474:4740002569","466:4660002419","474:4740002145","474:4740003026","466:4660002022","470:4700002492","470:4700003022","470:4700003196","474:4740002754"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,488,486,474,474,474,486,474,474,466,474,474,466,470,470,470,474],"twin_sims":[0.3962363495616628,0.39153983832734834,0.388622430158851,0.305753988855469,0.2567755771403343,0.2432066682898138,0.21863149071088855,0.18787600794081313,0.16508588735598617,0.15914412459656774,0.12211322613207586,0.11224106022553258,0.10988019888952033,0.10637548800316585,0.09929383576237157,0.09805167216182605,0.09723478513743436,0.09015849209281082,0.0877266036725684,0.08566386608056961,0.08341492541489162,0.07973084836969428,0.07483046949313331,0.07084392210070803,0.06994907621189872],"twin_dists":[0.17671946641791958,0.17785390041732504,0.1785617893887147,0.1999370770266591,0.21415927397985018,0.21839341834872555,0.2264712906446631,0.23749445952678885,0.24650775810601133,0.24900330106814436,0.2663412954621729,0.2716275393406385,0.27294442815790515,0.2749403390323743,0.2791347967052374,0.27989447623291686,0.2803981915396573,0.2849072191984063,0.2865214913997075,0.28791883115649497,0.28947319033286295,0.29209339339925366,0.29573365460804535,0.2988398181896374,0.2995564430160902],"n_dims_used":45,"mean_confidence":0.9208203633626302},"coverage":{"mean_confidence":0.9208203633626302,"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}}