{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002675},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690005114","469:4690003843","469:4690004941","469:4690003535","469:4690003338","469:4690002220","469:4690002433","487:4870003726","469:4690002635","469:4690003844","466:4660014514","466:4660014438","469:4690003047","469:4690003934","466:4660014331","487:4870003028","469:4690002738","466:4660013858","469:4690003932","469:4690002435","469:4690005115","487:4870003052","469:4690005027","466:4660014300","469:4690002636"],"twin_admin_codes":[469,469,469,469,469,469,469,487,469,469,466,466,469,469,466,487,469,466,469,469,469,487,469,466,469],"twin_sims":[0.6838913648417946,0.6376386009260593,0.6361756947261956,0.6297606574995378,0.6208736126037628,0.6137420997497033,0.5960311936006476,0.5935669367035192,0.5861852497376482,0.5830707963306687,0.5800256663627316,0.5742124037173324,0.5739288743105463,0.5697626236935714,0.5692180752651321,0.5590223223095584,0.5516029596683457,0.5507345392421565,0.5478141552526393,0.5452875499879163,0.545035245379632,0.5447780041171152,0.5301652264750926,0.5262987049361825,0.524754353556018],"twin_dists":[0.1132154273488735,0.12320751346254179,0.12352156281600331,0.12489786296618564,0.126802700129857,0.1283302515207409,0.13212292834600334,0.13265078881595718,0.1342326072382872,0.1349003574417856,0.13555349641617084,0.136801170301294,0.1368620530193213,0.13775703724091498,0.13787406789563156,0.14006779800192967,0.14166762027933757,0.141855091828207,0.1424858892297377,0.14303208938804063,0.1430866565629,0.143142295993795,0.1463111552629266,0.14715259094492955,0.14748905242282656],"n_dims_used":43,"mean_confidence":0.9166750353436137},"coverage":{"mean_confidence":0.9166750353436137,"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}}