{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001989},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002168","498:4980001765","498:4980001824","498:4980002076","498:4980002579","498:4980001810","498:4980003148","498:4980002164","484:4840004953","471:4710001468","498:4980002417","498:4980001813","500:5000002863","484:4840000146","500:5000007266","498:4980002709","500:5000006248","498:4980000655","498:4980002924","498:4980002042","473:4730008263","498:4980001342","498:4980000822","498:4980003354","498:4980001092"],"twin_admin_codes":[498,498,498,498,498,498,498,498,484,471,498,498,500,484,500,498,500,498,498,498,473,498,498,498,498],"twin_sims":[0.40404057688440737,0.28821184128862387,0.27652978382891047,0.2419014137167778,0.21896182608712633,0.20856589929948194,0.19974679751762706,0.19779016700491364,0.19002111150879009,0.18648538907542733,0.17822396088342238,0.1755961091338473,0.17469475767079026,0.1721985050490726,0.1635384558739069,0.16290013268480752,0.16049205787093312,0.15838055756979608,0.15779116707380178,0.15564153576007267,0.14651065638777064,0.1445299437465246,0.14161222238529175,0.14127977253140594,0.13532763165608444],"twin_dists":[0.17484791183972864,0.20486106284369063,0.208240021232997,0.2188086431098548,0.22635881541768788,0.2299548902278601,0.23310243519094415,0.23381365469051163,0.23668677331215043,0.23802152142470473,0.2412111768837177,0.24224768936651606,0.2426057557173681,0.24360433805062692,0.2471513276091705,0.24741808724281972,0.24843131333571322,0.2493288822242659,0.24958097836625798,0.2505062907327518,0.2545445269077756,0.2554448971126488,0.25678802449450844,0.2569423643592172,0.25975264610047843],"n_dims_used":45,"mean_confidence":0.9244242350260417},"coverage":{"mean_confidence":0.9244242350260417,"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}}