{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005098},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004815","473:4730005003","473:4730004631","473:4730004725","473:4730004630","473:4730005007","473:4730004817","473:4730005004","473:4730004818","473:4730004724","500:5000004173","471:4710000606","473:4730005099","473:4730005097","473:4730005739","473:4730003997","473:4730004910","473:4730004912","473:4730005631","471:4710000557","473:4730004909","473:4730006676","473:4730004908","473:4730004622","473:4730006782"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,500,471,473,473,473,473,473,473,473,471,473,473,473,473,473],"twin_sims":[0.9142604855243482,0.7866259222111878,0.7621028113335867,0.7598740981584764,0.7448237080873586,0.7368112023875414,0.7363055895722751,0.7289811641897992,0.7164617360797014,0.6917366188353717,0.6911008311606888,0.6900553296245353,0.6870404306220117,0.6735579155912415,0.6574907233786901,0.650526533610026,0.6499753832638724,0.644050633185988,0.6411171785992158,0.634795107180037,0.6266348698376284,0.6188834960130338,0.614470263455614,0.6013712083300387,0.598353985531855],"twin_dists":[0.05499069007057406,0.08998014628454197,0.09573323398997821,0.09624786462830229,0.09969213731287759,0.10150563041686293,0.10161963561311653,0.10326571707707712,0.10605751933045757,0.11150312890165874,0.11164214368765595,0.11187064425417668,0.11252890056688301,0.1154614571034973,0.11893619132812863,0.12043689034990142,0.12055553916282745,0.12183001326809634,0.12246042096334787,0.12381787047059106,0.12556804541394473,0.12722904591746972,0.12817430768604482,0.1309792908618428,0.13162543834620535],"n_dims_used":44,"mean_confidence":0.9195824536410245},"coverage":{"mean_confidence":0.9195824536410245,"n_dims_used":44,"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}}