{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790004182},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790004105","479:4790004107","489:4890005452","479:4790003418","479:4790003582","479:4790002484","479:4790003330","489:4890004985","489:4890005453","479:4790002403","479:4790003499","479:4790004183","479:4790002235","479:4790002986","489:4890004939","479:4790003667","479:4790002825","479:4790003152","479:4790003584","479:4790003924","479:4790003150","489:4890005101","479:4790001737","479:4790003153","479:4790002236"],"twin_admin_codes":[479,479,489,479,479,479,479,489,489,479,479,479,479,479,489,479,479,479,479,479,479,489,479,479,479],"twin_sims":[0.8715060395195424,0.8334923651751837,0.7770676015936984,0.7684016979593227,0.7666823037064328,0.759173399593597,0.7432081808490297,0.741719929713244,0.7272509700440432,0.7238880605896059,0.7218527055421388,0.7217151334234221,0.7147710237483867,0.6598085686576796,0.6537750716320186,0.644787876172605,0.6375576831406752,0.6374187017273997,0.6226271320651183,0.6180168702512613,0.6140283117387728,0.6096322649180802,0.6094568517063542,0.6081305709184763,0.6068204107630076],"twin_dists":[0.06811480026380239,0.07838454941758798,0.09224342734872763,0.09427181694754054,0.09467177920723058,0.09640940541245926,0.10005884581159377,0.10039618101961549,0.10365312818593748,0.10440463114485048,0.10485853610401642,0.10488919126836883,0.10643260337482777,0.11843606680000389,0.11973722186407203,0.12167151731367726,0.12322488654284866,0.12325472533687973,0.12642698568203256,0.12741468595225572,0.1282689568045851,0.12921034461547998,0.12924790621967105,0.12953190259228398,0.12981244382319845],"n_dims_used":44,"mean_confidence":0.9188905195756392},"coverage":{"mean_confidence":0.9188905195756392,"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}}