{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900006465},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["483:4830000243","490:4900007568","490:4900006226","490:4900006587","490:4900007692","497:4970000352","497:4970000570","483:4830000348","490:4900006464","484:4840003668","490:4900006468","490:4900006712","490:4900006710","490:4900005978","497:4970000384","497:4970000081","490:4900005857","490:4900006225","491:4910005523","490:4900006954","490:4900007080","490:4900005725","490:4900006829","490:4900006711","490:4900007923"],"twin_admin_codes":[483,490,490,490,490,497,497,483,490,484,490,490,490,490,497,497,490,490,491,490,490,490,490,490,490],"twin_sims":[3.1950286935895515e-8,5.924636773183403e-13,2.5570501372705728e-14,1.5364598649564433e-16,1.4786290761967793e-16,1.0092651185965751e-16,7.057735059161499e-17,2.582423421654273e-18,6.640734820284141e-19,5.172393049739932e-19,1.7496744789521787e-19,1.1306577046269593e-19,1.189875552887098e-20,1.0146871399091357e-20,8.55369160279589e-21,6.648849927799135e-21,6.443839229690217e-21,5.3094065609618706e-21,3.340984827309487e-21,2.7889076895158242e-21,1.0254189791636386e-21,9.9065958891746e-22,7.047056659191064e-22,5.485479245516759e-22,5.3465778798273175e-22],"twin_dists":[0.7630407354647435,0.974569132553133,1.0275253309482724,1.1083078221322578,1.108891556400445,1.114685404491888,1.1200847803963652,1.1688386873265584,1.1882755357152215,1.191817365912194,1.207060038893,1.2131461398028494,1.2440573097011496,1.2462148577633814,1.248524510260268,1.251923273596556,1.2523451740259177,1.2549505905668554,1.2611611377122172,1.2635744697021594,1.2768608837122273,1.2773163585467369,1.2818060807961043,1.2850982745697404,1.285434866621286],"n_dims_used":45,"mean_confidence":0.9111065334743924},"coverage":{"mean_confidence":0.9111065334743924,"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}}