{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000939},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870001214","487:4870000681","487:4870001027","487:4870000940","487:4870001124","487:4870001031","487:4870001215","487:4870001125","487:4870001033","487:4870001219","487:4870001590","487:4870000611","487:4870001020","487:4870000941","487:4870001216","487:4870001019","466:4660013915","487:4870000760","487:4870001021","487:4870001218","487:4870000761","487:4870011443","487:4870000936","487:4870000539","487:4870011466"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,487],"twin_sims":[0.7593899962759496,0.7274393602950079,0.6973804467419544,0.6605633026202221,0.6551267595681194,0.6088849556360866,0.5586399605730907,0.48654447238394516,0.4692114110394789,0.38930692756721763,0.3408570219541565,0.3008522684809511,0.2851503657494609,0.2839253500954146,0.2744357177632181,0.26662377770207485,0.2631087295874267,0.2518414385120908,0.25079997906911955,0.2461304361055058,0.24364154959451753,0.238019645079519,0.23634763905536837,0.23584247401561328,0.23262983711936674],"twin_dists":[0.0963594836838618,0.1036109710133794,0.11026706245391381,0.11827314086993783,0.11944591773665311,0.1293703668451213,0.14015016923214416,0.1558955881885428,0.15977220894787608,0.17839547753097168,0.19054779889272608,0.20129589776178927,0.2057384577395525,0.20609112277319408,0.2088548312251933,0.2111742139623949,0.2122315959168526,0.21568204152913958,0.21600587557267412,0.2174685101075404,0.21825539496560661,0.220052155752377,0.22059184619575425,0.2207553936665519,0.2218008928381808],"n_dims_used":43,"mean_confidence":0.911609738372093},"coverage":{"mean_confidence":0.911609738372093,"n_dims_used":43,"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}}