{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008572},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007490","470:4700008643","470:4700007505","470:4700008495","470:4700007323","470:4700008248","470:4700008341","470:4700007403","470:4700008053","470:4700008644","470:4700007683","470:4700007322","470:4700008571","472:4720001589","470:4700008617","470:4700007591","470:4700008330","470:4700007211","470:4700008051","470:4700007596","470:4700007686","466:4660006982","470:4700007883","470:4700007880","470:4700008490"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,472,470,470,470,470,470,470,470,466,470,470,470],"twin_sims":[0.8385802889110563,0.8378406791133209,0.8334962884567131,0.8286372278774722,0.7882377226309962,0.7522658779320656,0.7406032285718637,0.7404532724535452,0.7400439354770287,0.7222828073965188,0.7196395362372668,0.7071325481457517,0.7006910658095001,0.6972923903373932,0.685775133854777,0.6850643282602438,0.677258828990159,0.6761114745938471,0.6727984944371936,0.6604030249331188,0.6541058472730836,0.6508343376328943,0.6447540555564149,0.6349914692088592,0.6262606520671244],"twin_dists":[0.0770638370210367,0.07725672425668512,0.07838353651691993,0.07963177097342654,0.0895956178862297,0.09799552157749682,0.10064899912147968,0.10068292941328447,0.10077552612817245,0.10476267645496373,0.10535132087394097,0.10812191876806063,0.10954020999551999,0.11028637690880783,0.11280487047295916,0.11295982915892688,0.11465817593703433,0.11490733809367039,0.11562614198713567,0.11830774351947985,0.11966594589737677,0.12037062077117548,0.12167878877727306,0.12377573042025908,0.12564826296828785],"n_dims_used":43,"mean_confidence":0.9172213354776072},"coverage":{"mean_confidence":0.9172213354776072,"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}}