{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000009608},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010273","500:5000009642","500:5000009719","500:5000010173","499:4990004172","499:4990004003","499:4990003183","500:5000010638","500:5000003581","499:4990002066","500:5000010357","500:5000009531","496:4960004947","500:5000011151","470:4700004663","500:5000009731","500:5000010727","468:4680000676","500:5000009609","470:4700004655","499:4990001965","499:4990003971","499:4990002889","499:4990003784","499:4990003186"],"twin_admin_codes":[500,500,500,500,499,499,499,500,500,499,500,500,496,500,470,500,500,468,500,470,499,499,499,499,499],"twin_sims":[0.38641422185772745,0.3795834390760876,0.36471334319469356,0.35834218304178456,0.3258795893784078,0.3240852585360108,0.31527826440776835,0.2941690128008638,0.2937705003456486,0.2831894032634638,0.28101914791401544,0.2553901956846353,0.22638484783691395,0.22524346178863655,0.22008071317949846,0.21476578593448395,0.2147398418339832,0.21148798810447475,0.21096759343314536,0.20937301323633384,0.2092225508209126,0.206609813055258,0.20169006310817222,0.19856465840114032,0.19830608522586018],"twin_dists":[0.17909926035492424,0.1807711824962038,0.18446233911374785,0.1860668525827393,0.19448480702785348,0.1949630758741106,0.19733227651894092,0.20316959771828982,0.2032821121021612,0.2063034327969375,0.20693146802198345,0.21458494029940262,0.22386073695434344,0.2242412618972765,0.2259786910712669,0.227796090140712,0.22780503539426405,0.2289320745645384,0.22911352206053237,0.22967140829068858,0.22972419860796373,0.2306450395871657,0.23240081307003052,0.233531554818768,0.23362565253326334],"n_dims_used":45,"mean_confidence":0.9277193705240886},"coverage":{"mean_confidence":0.9277193705240886,"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}}