{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010441},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010426","466:4660010274","470:4700003656","466:4660009061","466:4660010603","466:4660009593","469:4690000557","470:4700005971","469:4690003177","469:4690000874","470:4700006989","466:4660012680","488:4880004631","470:4700000525","487:4870011712","466:4660002670","466:4660012222","466:4660012536","470:4700000728","470:4700000656","470:4700001581","466:4660010273","466:4660010933","487:4870011709","469:4690004342"],"twin_admin_codes":[466,466,470,466,466,466,469,470,469,469,470,466,488,470,487,466,466,466,470,470,470,466,466,487,469],"twin_sims":[0.5873542068027926,0.5352821094308436,0.45963257998759416,0.4582926823460177,0.45784235960376035,0.43880562499370535,0.4344960291986328,0.4206489045270345,0.4167341407459283,0.40551649867862266,0.4012310633653847,0.3980638379488138,0.3978582568388664,0.3977621166696349,0.3930775139712171,0.39086699643792727,0.38523233208117286,0.38495221803647456,0.384224161555148,0.38326547876874517,0.3827375178108466,0.3816748834325589,0.3815851610855482,0.3813529249947674,0.37809692239417103],"twin_dists":[0.13398203889461777,0.1451996028883058,0.16193508637512993,0.16223889083367535,0.16234106718826044,0.1666951800830932,0.16769089561241945,0.1709176624928737,0.17183791649180286,0.17449580772714457,0.1755197646441502,0.1762797175710877,0.17632914034543085,0.17635225695402038,0.17748178621988842,0.1780169410198207,0.17938752635721436,0.17945590851169052,0.17963375448768745,0.17986818227180948,0.17999740496062874,0.18025775274979147,0.18027975085807718,0.1803367020183795,0.1811369403552215],"n_dims_used":45,"mean_confidence":0.9233796861436632},"coverage":{"mean_confidence":0.9233796861436632,"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}}