{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004686},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005628","470:4700003479","470:4700003476","470:4700005627","470:4700004848","466:4660004132","470:4700004847","466:4660004964","470:4700004857","470:4700003647","470:4700003822","466:4660004201","470:4700006757","470:4700004862","470:4700006346","466:4660004871","466:4660001275","470:4700004691","470:4700004517","466:4660003663","470:4700004679","466:4660005366","466:4660004362","470:4700005624","466:4660001184"],"twin_admin_codes":[470,470,470,470,470,466,470,466,470,470,470,466,470,470,470,466,466,470,470,466,470,466,466,470,466],"twin_sims":[0.8054738192741644,0.781903364605244,0.7657383122354955,0.755507388981668,0.7546635094390449,0.7509090239732003,0.7419539346981417,0.7388709066022119,0.7365072440611117,0.7283327995458547,0.725678526587489,0.7094266159116585,0.6807930810394537,0.672906269915774,0.6476327547027796,0.6396475807486633,0.6258087344196361,0.6100084021958017,0.6092703538590062,0.603962231320421,0.6039040095343251,0.5995116900489027,0.5976914499004142,0.5933077225702141,0.5816182166314611],"twin_dists":[0.08542633567674449,0.09110195318455103,0.09489103177223852,0.09725261719983173,0.09744625879264217,0.09830576903909288,0.10034317052787323,0.10104069176757426,0.1015741726696554,0.1034109558090697,0.10400476141922801,0.10761544819861163,0.11388990885467142,0.11560277322474292,0.12105967057500541,0.12277610444568543,0.1257451319520126,0.12912980115639083,0.1292878412853702,0.130424460014701,0.13043692708952054,0.13137750392836067,0.13176733280578318,0.1327063192137859,0.1352118829658961],"n_dims_used":43,"mean_confidence":0.9131713689759721},"coverage":{"mean_confidence":0.9131713689759721,"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}}