{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004341},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004186","466:4660003875","466:4660005234","466:4660005031","466:4660008391","466:4660004433","466:4660003876","466:4660003578","466:4660004505","466:4660005800","466:4660004272","466:4660003886","494:4940007582","466:4660005024","466:4660004508","466:4660004423","494:4940008497","466:4660004776","466:4660008568","466:4660004342","466:4660004616","466:4660003158","466:4660004614","466:4660004119","466:4660008258"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,494,466,466,466,494,466,466,466,466,466,466,466,466],"twin_sims":[0.6287317996650691,0.5905759893767314,0.5063683639227495,0.4626329139907985,0.44912317234767324,0.43165700776433047,0.42888150345209947,0.4281197889325,0.4172071208410511,0.4087331143075581,0.3933242304290472,0.3688018372416597,0.36711839834137444,0.35715349796859386,0.35006731866746266,0.34359163298502476,0.34042337905191106,0.33955729764136966,0.3280218227805476,0.3264209155611026,0.32192486248827307,0.3215416152871185,0.314787222087728,0.31388596502963,0.3077628691105169],"twin_dists":[0.12511848258480546,0.13329159352145623,0.1515130355580645,0.1612559397198609,0.16432670482091818,0.16834899644658785,0.1689940696436202,0.16917140253391602,0.17172653656991402,0.17373040485005653,0.17742214444743448,0.18344014417701915,0.18386034176175908,0.18636781881493722,0.18817283191800283,0.18983913698596444,0.19066045423585734,0.19088568255903418,0.19391571310776357,0.1943408064495862,0.1955408763841756,0.19564360210224344,0.1974654649013608,0.19771022549686149,0.19938383555191863],"n_dims_used":45,"mean_confidence":0.9154045104980468},"coverage":{"mean_confidence":0.9154045104980468,"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}}