{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004584},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004595","470:4700004754","470:4700004600","470:4700005965","470:4700004898","470:4700006651","466:4660001100","470:4700004574","466:4660003754","470:4700005825","470:4700006109","470:4700005374","470:4700004248","470:4700006115","470:4700006390","470:4700005516","488:4880001039","470:4700004400","470:4700006666","470:4700006254","466:4660003502","470:4700005959","470:4700004767","474:4740000574","470:4700006395"],"twin_admin_codes":[470,470,470,470,470,470,466,470,466,470,470,470,470,470,470,470,488,470,470,470,466,470,470,474,470],"twin_sims":[0.5957496534311609,0.5224890860260656,0.5045440731396588,0.5011438283440051,0.4481562220482157,0.42752819841900086,0.42208492117337587,0.40541138958946676,0.3997582898455208,0.3935888779320981,0.39302456089309185,0.37956046928170195,0.35990035707536017,0.3598772669169977,0.34610857321150035,0.3388909572360652,0.33772036105766906,0.33609620680149893,0.3357349409626971,0.3350332558287915,0.3345307653570088,0.3313187138683837,0.33092008092920666,0.3226308364935358,0.3175502046503659],"twin_dists":[0.132183232103263,0.14798298063397639,0.15191430304447667,0.15266326263469632,0.16454778719478852,0.16930921865158313,0.17058100511335345,0.17452086417768004,0.1758728053820913,0.17735818728527414,0.17749458947800717,0.18077682893600988,0.18567310857776356,0.18567893699230772,0.18918953087998616,0.1910591774028597,0.19136441026499523,0.19178885542191643,0.19188341686103436,0.19206724087220117,0.1921990092638275,0.19304386561111742,0.19314902838201645,0.19535182556976746,0.1967175679250869],"n_dims_used":43,"mean_confidence":0.9139129283816315},"coverage":{"mean_confidence":0.9139129283816315,"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}}