{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006689},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003563","494:4940002101","494:4940003790","494:4940001884","494:4940005878","494:4940001689","494:4940003212","494:4940005518","494:4940001521","493:4930006690","494:4940005159","493:4930006615","494:4940002997","493:4930006757","493:4930006753","494:4940002892","494:4940004743","493:4930001666","494:4940001787","494:4940005879","494:4940002649","496:4960006621","494:4940004269","494:4940001520","494:4940004866"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,493,494,493,494,493,493,494,494,493,494,494,494,496,494,494,494],"twin_sims":[0.3477101460091313,0.33928146995716046,0.32422883741461855,0.31144352339861026,0.28365126439997124,0.2752924889065408,0.26010293832902026,0.25024079331120797,0.24469935123702033,0.23108195325715447,0.2269862310689554,0.21816269816151446,0.21373161927329776,0.21341080051185304,0.2128975937533186,0.2115359400595895,0.2107115761623461,0.21067860709199815,0.20238312085006024,0.19830461801791285,0.19633178082800795,0.193362933675721,0.18881500816901567,0.1849196751441338,0.1848294795485745],"twin_dists":[0.18877747583618507,0.1909574775109232,0.19492475167332413,0.1983755536897957,0.20617015369559705,0.20860294043193467,0.2131428143531669,0.2161801044840167,0.21792033078144402,0.22230801203307535,0.2236607546611866,0.2266311048357682,0.22815322668687255,0.2282642546952138,0.22844209873825533,0.2289153702647348,0.22920289981390712,0.22921441494691572,0.23215170793638337,0.23362618670868873,0.23434693645310606,0.2354410879724017,0.23714011180063338,0.23861826061915095,0.23865274486887356],"n_dims_used":45,"mean_confidence":0.9260545518663195},"coverage":{"mean_confidence":0.9260545518663195,"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}}