{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670004160},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670004312","467:4670004126","467:4670004066","472:4720005449","472:4720006755","467:4670004194","467:4670000995","467:4670003377","468:4680001137","467:4670004222","467:4670004037","467:4670004227","467:4670004076","472:4720006539","472:4720006544","467:4670004012","467:4670002298","472:4720006822","468:4680005267","467:4670003937","467:4670004141","467:4670004029","467:4670004140","467:4670003092","468:4680005781"],"twin_admin_codes":[467,467,467,472,472,467,467,467,468,467,467,467,467,472,472,467,467,472,468,467,467,467,467,467,468],"twin_sims":[0.9064542833775817,0.8824694577843076,0.858665615244944,0.8352051871422953,0.8255841940364151,0.8246036237000345,0.8197468530835418,0.803378100399613,0.7974812209341984,0.7974206565918113,0.7890967504707249,0.7877521005778579,0.7870488569632815,0.7754822601016625,0.7750163712165942,0.7695701723014059,0.7685963769888497,0.7648389155262749,0.7628005488383087,0.7618537860882372,0.7594628309119603,0.7572111079512317,0.7551951549582016,0.7538700623802236,0.7531858790966788],"twin_dists":[0.0575608305177725,0.06494532121602971,0.07169629406140192,0.07794154203689196,0.08040983128661527,0.08065874126053531,0.08188474719980542,0.08593919871558695,0.08737319854607192,0.0873878589540565,0.08939032578280719,0.08971156368188231,0.08987932951941625,0.09261611348192696,0.09272549544920967,0.09399955040362563,0.09422648064448719,0.09509970721722208,0.09557186097108587,0.09579079854985142,0.09634269396895757,0.09686115362057682,0.09732428394356017,0.09762817456075751,0.09778492080184074],"n_dims_used":45,"mean_confidence":0.935980224609375},"coverage":{"mean_confidence":0.935980224609375,"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}}