{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008482},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008484","470:4700008040","470:4700007574","470:4700008045","466:4660008624","470:4700008050","470:4700007851","470:4700007862","466:4660008635","470:4700007205","470:4700007590","470:4700008553","470:4700008055","466:4660008799","470:4700008393","470:4700008132","484:4840007068","466:4660007125","484:4840007167","470:4700008408","470:4700007486","470:4700008400","470:4700008428","484:4840006650","466:4660007409"],"twin_admin_codes":[470,470,470,470,466,470,470,470,466,470,470,470,470,466,470,470,484,466,484,470,470,470,470,484,466],"twin_sims":[0.6795602827495297,0.5551431059984313,0.5537045789847216,0.5261765248790782,0.4772847145474709,0.47132690559019214,0.4691630447315281,0.46822088466358647,0.4478660114506317,0.434237369303554,0.40546431012122675,0.3932327683640529,0.3729162731405581,0.37207955651850216,0.36078418055845796,0.349961644957682,0.3149551305310126,0.3136605000402311,0.3101091129043123,0.3087444823513845,0.30705490888802356,0.3038767877289109,0.300474795910802,0.3004186919475329,0.29822232243442387],"twin_dists":[0.1141580243723323,0.1409038652961477,0.14121412350132545,0.1471792018073827,0.1579609182436923,0.15929658961773313,0.15978309144142064,0.15999515502828654,0.1646141756459394,0.16775078270824792,0.17450824834428733,0.17744425265895447,0.18241715312785145,0.18262473514075528,0.18545015725555705,0.18819989270910048,0.19741990882851526,0.1977715190061297,0.1987403098629166,0.19911425785979714,0.19957856800911503,0.2004559564707897,0.20140107070501867,0.20141670920512683,0.2020302763500192],"n_dims_used":43,"mean_confidence":0.9180491247842478},"coverage":{"mean_confidence":0.9180491247842478,"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}}