{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004147},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005220","487:4870003998","487:4870003297","487:4870006915","487:4870006453","487:4870003171","466:4660011336","487:4870006913","487:4870003712","487:4870005733","487:4870003176","466:4660011984","493:4930003776","487:4870005009","487:4870003046","466:4660011187","487:4870005028","487:4870006306","487:4870006449","487:4870007109","466:4660012191","469:4690005570","487:4870002468","466:4660011391","487:4870005734"],"twin_admin_codes":[466,487,487,487,487,487,466,487,487,487,487,466,493,487,487,466,487,487,487,487,466,469,487,466,487],"twin_sims":[0.4988274061475016,0.44023334749077997,0.39892900754395544,0.3480518570904519,0.34288840791442793,0.34069934499630206,0.33860247138383404,0.32534160394695266,0.3178371798057277,0.3058450640663045,0.30203312411368105,0.2996604432900361,0.28860912352367063,0.273371091185117,0.2695221775053985,0.26888683235307526,0.26486695960049544,0.2627155927263781,0.2541619249654252,0.2417116663938803,0.23757564597239272,0.23492982037896645,0.231475879931219,0.21712828636462328,0.21663592175776986],"twin_dists":[0.15317429435155588,0.16636616219506695,0.176071853960335,0.18868968950601572,0.1900210863101333,0.190588752630404,0.19113434727604336,0.19462805028594155,0.19664009930764315,0.19991194977296697,0.2009673792128391,0.2016282321886073,0.2047476148780824,0.20916850454604594,0.2103088335508353,0.2104980341327958,0.21170159865159985,0.21235040490035725,0.21496355877650086,0.2188691257634038,0.22019522805827282,0.22105144763277076,0.22217874186459535,0.22698455993357008,0.22715319712958532],"n_dims_used":43,"mean_confidence":0.9109385290811228},"coverage":{"mean_confidence":0.9109385290811228,"n_dims_used":43,"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}}