{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008644},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008643","470:4700008495","470:4700007323","470:4700007591","470:4700007505","470:4700008574","470:4700008572","470:4700007322","470:4700007683","470:4700008330","472:4720002301","470:4700007490","485:4850002318","470:4700008051","470:4700007403","499:4990001642","485:4850002589","466:4660006982","472:4720001589","470:4700008571","485:4850002580","499:4990001834","470:4700007475","470:4700008731","485:4850002153"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,472,470,485,470,470,499,485,466,472,470,485,499,470,470,485],"twin_sims":[0.9177209404963077,0.8930753932405954,0.8874136205039588,0.8873323365121559,0.8090253957328699,0.7713296872030146,0.7222828073965188,0.7006878353485755,0.6410971962276715,0.6231133578408152,0.6080096701054911,0.5978236672531491,0.5815596441797103,0.5788385344566596,0.574974489967504,0.5544288555386434,0.5488115270057184,0.5450606752335543,0.5421346361340533,0.5411635913237294,0.5382850428671503,0.5310093337821992,0.5302816863049549,0.5282518486249959,0.5255944601148731],"twin_dists":[0.0538194362461347,0.061764645412618155,0.06347769956303924,0.06350203516516652,0.08455317303752426,0.09358885445790989,0.10476267645496373,0.10954091991914519,0.1224647139616433,0.1263227953756765,0.12955779086708497,0.13173901562666318,0.13522444586662347,0.13580819453021312,0.13663754094930852,0.14105789787296405,0.14227039624529347,0.14308115652034056,0.14371431000949914,0.1439245674888648,0.14454826692977546,0.1461276351676418,0.14628583168567139,0.14672737946284653,0.1473059945464534],"n_dims_used":43,"mean_confidence":0.9171463722406432},"coverage":{"mean_confidence":0.9171463722406432,"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}}