{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004356},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003585","466:4660003710","466:4660005127","466:4660003832","470:4700004153","466:4660007634","466:4660004527","466:4660007782","466:4660005146","466:4660007780","466:4660004866","466:4660007790","466:4660007135","494:4940008300","466:4660005473","466:4660003718","466:4660008397","466:4660008260","466:4660004263","466:4660005028","466:4660005686","466:4660004777","466:4660003446","466:4660003457","494:4940007375"],"twin_admin_codes":[466,466,466,466,470,466,466,466,466,466,466,466,466,494,466,466,466,466,466,466,466,466,466,466,494],"twin_sims":[0.657309560255829,0.5742704898472631,0.5430230754707244,0.542521936165677,0.5384580771443565,0.48489664801631277,0.4559775326835272,0.4457579738376973,0.4373884494946411,0.43519432774741534,0.4342740783564528,0.42410491414247514,0.4171220581377092,0.38949337989827904,0.3810436089310343,0.37383845913270963,0.36793774193778267,0.3599777854916062,0.34979137412469247,0.34772285572166334,0.3403893219033096,0.33770100599459024,0.336163279770114,0.33506181898294785,0.33478535450422736],"twin_dists":[0.1189752666295858,0.13678869774177344,0.14352199934839546,0.14363046838726898,0.14451075743690484,0.15626221847444738,0.162764575269342,0.16509689920257034,0.16702218371908825,0.16752929087110446,0.16774228265260474,0.17010825447953154,0.17174656360706061,0.17835019917221648,0.18041258140157215,0.18218863277508454,0.18365570808500756,0.18565356550152376,0.1882435044564945,0.18877420986986715,0.19066930513964184,0.19136946188390225,0.19177130511231197,0.19205975396253566,0.1921322347684811],"n_dims_used":45,"mean_confidence":0.9140307108561198},"coverage":{"mean_confidence":0.9140307108561198,"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}}