{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660008849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009023","466:4660009367","466:4660010034","466:4660008848","466:4660007042","496:4960005694","496:4960006625","496:4960006092","466:4660007160","466:4660007647","466:4660012749","466:4660007186","496:4960004657","496:4960004350","466:4660009191","466:4660012002","487:4870008405","496:4960004353","487:4870004604","466:4660009186","466:4660009868","487:4870012739","496:4960004354","466:4660013240","466:4660010856"],"twin_admin_codes":[466,466,466,466,466,496,496,496,466,466,466,466,496,496,466,466,487,496,487,466,466,487,496,466,466],"twin_sims":[0.6611388539788814,0.6457885935745692,0.6378901153672792,0.5490804652296347,0.49923307866919814,0.4829959725150913,0.47192904370066796,0.46330515813584755,0.45973522146081647,0.44609652095868096,0.43456222386994464,0.43203830055834586,0.4244853016308745,0.4105478485730299,0.3954860125375623,0.39334021458757595,0.39221188943054436,0.3788718540570178,0.3561598893404738,0.35052118132517734,0.3445875443383942,0.3430204677652994,0.3417875947198119,0.3408732077271649,0.33729908925025354],"twin_dists":[0.11814886972789355,0.12145633787952778,0.12315351164560447,0.14221230044332905,0.1530847501404531,0.15668558559952434,0.15916134430211004,0.16110398583772204,0.1619118268142797,0.1650193163102482,0.16767557196362454,0.1682605094666954,0.17001933558505924,0.17329975792960922,0.17690028987076917,0.17741828100141338,0.17769118192898786,0.18094618137398558,0.18661978864388112,0.18805665593370816,0.18958179784159948,0.18998690258860584,0.19030630565139992,0.19054359550516106,0.1914743963884282],"n_dims_used":45,"mean_confidence":0.9184012518988716},"coverage":{"mean_confidence":0.9184012518988716,"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}}