{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006733},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001453","496:4960007256","472:4720002788","472:4720000436","488:4880003313","499:4990004124","496:4960000700","499:4990000594","488:4880004463","496:4960002060","488:4880005927","481:4810001290","481:4810000709","496:4960007471","472:4720000893","488:4880003665","499:4990000503","478:4780002750","488:4880005783","472:4720002064","478:4780003050","472:4720002278","496:4960007986","478:4780002232","488:4880005395"],"twin_admin_codes":[488,496,472,472,488,499,496,499,488,496,488,481,481,496,472,488,499,478,488,472,478,472,496,478,488],"twin_sims":[0.33941750044244773,0.3141174889281442,0.29460424010667435,0.27353451772666926,0.27220843276640794,0.2702721457746128,0.254410437574809,0.25078491314469936,0.24369461212843269,0.2425588012854018,0.21778353951403995,0.21777295795618024,0.21583491429321153,0.21405509499034475,0.20818291198221578,0.20804368881067323,0.2048445055694457,0.20389798539531404,0.1993373836878566,0.19835475012329465,0.19655031360063674,0.19548384267277294,0.18573887457886018,0.1840054111554809,0.1839292084923924],"twin_dists":[0.19092206633480407,0.197647310891641,0.2030468203407675,0.20912030514259958,0.2095119199434454,0.210085853854401,0.21488686042361163,0.2160105665004375,0.2182385647843304,0.21859933569249657,0.22676053107157412,0.22676414526902983,0.22742809815248016,0.22804139316578914,0.23008966789370353,0.23013870400274455,0.23127171891264012,0.2316092542277288,0.23325085463014653,0.23360793635180702,0.23426685222303523,0.23465826083520763,0.2383055987190444,0.23896835879541647,0.23899759427509817],"n_dims_used":45,"mean_confidence":0.9397705078125},"coverage":{"mean_confidence":0.9397705078125,"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}}