{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900006840},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900005986","490:4900006112","490:4900007210","490:4900006111","490:4900006592","490:4900006715","490:4900006361","490:4900006843","487:4870002965","490:4900006952","490:4900006109","490:4900006962","497:4970001115","497:4970000064","490:4900006350","482:4820000013","483:4830000133","482:4820000007","497:4970000713","491:4910005524","490:4900006359","490:4900006828","490:4900006479","490:4900006711","483:4830000346"],"twin_admin_codes":[490,490,490,490,490,490,490,490,487,490,490,490,497,497,490,482,483,482,497,491,490,490,490,490,483],"twin_sims":[0.00014934525526577353,0.000016857937005949344,1.1194499764664895e-7,2.7385790801429465e-8,1.9073166428051582e-8,1.7489047152301819e-9,1.661299058765838e-10,8.956495221869704e-11,6.471381590917529e-11,4.6425833631666484e-11,1.6821656463703657e-11,1.1274004500803658e-11,3.378600020397343e-12,1.6651876029519886e-12,1.072485411565366e-12,7.30081025316023e-13,6.639120141230626e-13,5.353086350439952e-13,4.625889668309498e-13,4.0094838093781086e-13,2.517298938061794e-13,2.2943289456991937e-13,2.2921976581378143e-13,8.239011261507972e-14,7.576381539450488e-14],"twin_dists":[0.545140321760731,0.6089074713283836,0.7348017568592173,0.7664408715814839,0.7743609531658759,0.8247648843333922,0.8715778254559765,0.8834531366929804,0.8896363777825591,0.8959111726935585,0.9148245675073625,0.9221732740038541,0.9439572163641681,0.956516267443733,0.9642433738747868,0.9709474497893966,0.9725964998943553,0.9763233349714582,0.9788425226923912,0.9813037067950141,0.9892723029714428,0.9908523888248804,0.9908682094421658,1.0081357807072537,1.0095376323621599],"n_dims_used":45,"mean_confidence":0.9261027018229167},"coverage":{"mean_confidence":0.9261027018229167,"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}}