{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002271},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002105","485:4850001849","485:4850001699","485:4850001771","485:4850002268","485:4850002428","485:4850001387","481:4810005792","485:4850001912","485:4850002272","485:4850002808","485:4850001337","485:4850002898","485:4850001205","485:4850002267","481:4810005793","470:4700001085","489:4890001076","485:4850002339","485:4850002812","485:4850002180","485:4850001910","481:4810006031","489:4890000558","485:4850002270"],"twin_admin_codes":[485,485,485,485,485,485,485,481,485,485,485,485,485,485,485,481,470,489,485,485,485,485,481,489,485],"twin_sims":[0.7151926215581075,0.6772155836931366,0.5786830049240101,0.5515131509618983,0.5342679654904069,0.48202542140991883,0.47078869771361437,0.4595904031186981,0.41990630934812717,0.3572793338573397,0.33922797208113614,0.33279271264540555,0.31426834693036426,0.2841570531982783,0.27820689472229265,0.27775172078923255,0.26499808582345935,0.25808860315866833,0.2478481374820853,0.23947274420836895,0.23416678076817724,0.23268389313593496,0.23043368362264088,0.22923092294680975,0.222227199005236],"twin_dists":[0.10633911294661144,0.11466756933990971,0.13584156652327561,0.14168700567149997,0.1454197341808091,0.15690197225482017,0.1594175246951022,0.16194464460289762,0.1710919456299695,0.18633593376959037,0.19097140605829174,0.1926556119885055,0.19760633071963885,0.20602434847969067,0.2077496767093195,0.20788257930228873,0.21166216034172325,0.21375717747778947,0.21692842496080791,0.2195851273451332,0.22129954711371708,0.2217832231099237,0.22252106327107743,0.22291739525334256,0.22525306186172114],"n_dims_used":45,"mean_confidence":0.9192823621961805},"coverage":{"mean_confidence":0.9192823621961805,"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}}