{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":482,"cluster_id":4820000019},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["482:4820000056","482:4820000014","482:4820000063","483:4830000040","482:4820000067","483:4830000098","497:4970000039","482:4820000018","497:4970001375","482:4820000072","482:4820000064","483:4830000088","483:4830000060","483:4830000113","483:4830000083","665:6650000286","483:4830000162","483:4830000084","497:4970000048","497:4970000037","483:4830000114","482:4820000008","483:4830000112","482:4820000069","497:4970000030"],"twin_admin_codes":[482,482,482,483,482,483,497,482,497,482,482,483,483,483,483,665,483,483,497,497,483,482,483,482,497],"twin_sims":[0.011968020546953555,0.004741097388463283,0.00233554223173778,0.0002839161968473313,0.000026194839951276203,0.000004440614840279451,0.000003644920770480158,0.0000029923666132547107,0.000002048243838526833,0.0000013213928320921402,0.0000012190883847117155,5.122863416858853e-7,4.175011902529179e-7,2.779209922378266e-7,8.969832603434394e-8,5.445986571908297e-8,4.3588124819114886e-8,2.9932032057818466e-8,2.7059780477297803e-8,2.0093492716013515e-8,1.4933560353780375e-8,1.4897719115919948e-8,1.2368929981990585e-8,3.801918262667585e-9,2.3034582055922067e-9],"twin_dists":[0.3863855332784126,0.4248895669961206,0.45212408210296307,0.5248867866517262,0.5965735657966018,0.6448034232017364,0.6499481987485761,0.6550477231818236,0.6647373585010066,0.6757674022865434,0.6777757967292865,0.6990187588045107,0.7039383740138992,0.7136228798269989,0.7398700874579283,0.7511597646767593,0.7561435214659527,0.764481800381655,0.7667043823488113,0.7732249651882134,0.7796722502354245,0.7797242333697632,0.7837379893305877,0.8087283404838626,0.8191128269002973],"n_dims_used":45,"mean_confidence":0.9261711968315972},"coverage":{"mean_confidence":0.9261711968315972,"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}}