{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005621},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005701","485:4850005351","485:4850005080","485:4850005555","485:4850005280","485:4850005213","485:4850005216","485:4850005782","485:4850005422","485:4850005549","477:4770000264","485:4850005620","485:4850005011","485:4850006018","485:4850005704","485:4850005144","485:4850005624","485:4850005013","485:4850005483","485:4850005622","485:4850005148","485:4850005699","485:4850005209","485:4850005619","485:4850005556"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,477,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9160636338030025,0.8090345084356529,0.7740644475740043,0.7676837682554729,0.7591716390685538,0.7446854381047476,0.741502538763395,0.7404038457211569,0.7288881517615713,0.7239208959107931,0.7112015752432663,0.689932807693152,0.688121333042218,0.6697015798756913,0.6686849437484361,0.6563402918125324,0.6526254119718347,0.6402635717418299,0.6264277236258585,0.6074628783818241,0.5852567939590779,0.5799041412787728,0.5736675934293775,0.5606966864605428,0.5508970053161694],"twin_dists":[0.05438297712317299,0.08455092602155861,0.09294879302432138,0.09443891741037959,0.09640981113496798,0.09972354479421562,0.1004454177472555,0.1006941121080366,0.10328655719106339,0.10439730284591739,0.10722307102237522,0.11189741423573862,0.11229301474902664,0.11629722901623171,0.11651736019500426,0.11918429449873819,0.1199849028329209,0.12264379450249945,0.12561244981383046,0.12967487411625292,0.13443164629497603,0.1355795675202948,0.13691816092545656,0.1397071861523282,0.14182001560852348],"n_dims_used":45,"mean_confidence":0.9189188639322917},"coverage":{"mean_confidence":0.9189188639322917,"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}}