{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002906},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002960","497:4970002475","466:4660011616","497:4970002022","497:4970002476","497:4970002738","497:4970002736","497:4970002677","497:4970002797","497:4970002097","497:4970002096","497:4970002260","466:4660010327","466:4660012261","487:4870008279","466:4660011612","466:4660011617","466:4660009996","497:4970002017","466:4660009650","466:4660010312","466:4660010159","487:4870005644","487:4870004489","497:4970002255"],"twin_admin_codes":[497,497,466,497,497,497,497,497,497,497,497,497,466,466,487,466,466,466,497,466,466,466,487,487,497],"twin_sims":[0.2285805511113188,0.14008464368132073,0.12962476679263238,0.10283183147113123,0.09052748127934815,0.08845972279441318,0.07973546210495609,0.07329031926758396,0.0732755099087812,0.06804324808822211,0.06798110617830362,0.0652469883736271,0.059076829138862544,0.05473135918725859,0.04972890680689469,0.04722930576320856,0.04242086012792757,0.041147691836776856,0.039922785278115235,0.0397740866006322,0.0364432320328079,0.033792190928465755,0.0325314864017772,0.03100586291625458,0.030370467980193737],"twin_dists":[0.22313227713762993,0.25749944696089233,0.26253358478504635,0.27701106736472975,0.2846653121902804,0.28603115163639076,0.292090051893889,0.2969174354742052,0.29692891534814353,0.30110787331319144,0.30115905170378393,0.3034494752612867,0.30892204977486604,0.31306586293420824,0.3181881941699921,0.3209104074856509,0.32650534207178444,0.32807577990170556,0.3296258525251489,0.3298167486085218,0.3342596670698684,0.33804937172644994,0.339941197159376,0.3423161839504068,0.3433349227444114],"n_dims_used":45,"mean_confidence":0.9102979024251302},"coverage":{"mean_confidence":0.9102979024251302,"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}}