{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005448},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810005877","488:4880003683","466:4660008754","488:4880006244","488:4880006120","488:4880006178","488:4880006231","488:4880006173","488:4880003891","488:4880005990","488:4880006248","488:4880003754","488:4880003691","488:4880006117","466:4660005837","488:4880005369","488:4880005261","488:4880005445","488:4880006179","481:4810004316","466:4660007235","488:4880003391","493:4930001222","481:4810002382","488:4880003755"],"twin_admin_codes":[481,488,466,488,488,488,488,488,488,488,488,488,488,488,466,488,488,488,488,481,466,488,493,481,488],"twin_sims":[0.43744269408437325,0.43606271190119067,0.4257719856053072,0.41889768206777517,0.4154275379852551,0.4015852806469378,0.39462571696883186,0.39397672034858294,0.3881704108283339,0.36694111722379397,0.3616000088031781,0.35301991446915426,0.3520940623509056,0.3419280282700838,0.33074209076119704,0.330278750302465,0.329967533058629,0.3287212015147051,0.3277707481996277,0.32550960645308175,0.3244346336787369,0.32357031578810724,0.3227495699749076,0.3210353937346579,0.319610576098587],"twin_dists":[0.16700965946102547,0.16732846805595405,0.16971880738129733,0.17132887448287384,0.17214588471543887,0.1754349423175522,0.17710780694550937,0.17726449371756994,0.17867169183772563,0.18390464837115,0.18524460515314906,0.18741845304697327,0.18765465001195214,0.19026989223409407,0.1931960061162008,0.1933183626549482,0.19340060016160251,0.19373036446594022,0.1939823057730318,0.19458330407812918,0.19486983680614123,0.19510060259925405,0.1953200529545453,0.19577939494624916,0.19616224452921988],"n_dims_used":45,"mean_confidence":0.917970954047309},"coverage":{"mean_confidence":0.917970954047309,"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}}