{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009935},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009936","496:4960008701","496:4960008782","496:4960008600","496:4960011597","496:4960011456","469:4690004630","496:4960011584","496:4960006904","494:4940000766","468:4680006297","466:4660005285","496:4960009280","494:4940000710","466:4660014061","496:4960008507","496:4960011368","496:4960008179","480:4800004280","496:4960008783","496:4960008685","496:4960008594","487:4870004692","466:4660009646","493:4930001035"],"twin_admin_codes":[496,496,496,496,496,496,469,496,496,494,468,466,496,494,466,496,496,496,480,496,496,496,487,466,493],"twin_sims":[0.22602576637425595,0.07213512784836117,0.06716119843959041,0.06516462791624349,0.06503449507481379,0.05631067840357053,0.05629079572146484,0.0553311201317055,0.05160028830671019,0.04896507854560073,0.047774958023787194,0.04338321066152012,0.039820231505467464,0.03851537114464113,0.035661250231913036,0.035380774140260696,0.03248078669941949,0.03154433235996251,0.03144462805471634,0.030484905912457536,0.030147413228111614,0.029919044427837136,0.02967157217827049,0.029313669906054822,0.027084527587080777],"twin_dists":[0.223980312969203,0.29781860419359046,0.3018378981700244,0.3035196763091053,0.30363074467478884,0.31152940463387124,0.31154852500037417,0.3124781124079318,0.316223869035749,0.3190076931687959,0.32030606844888204,0.3253444180876076,0.3297574443656473,0.3314572927257636,0.33535245474250663,0.33574937387778725,0.34001857820761094,0.34146674425512324,0.341623087707008,0.34315010307287674,0.34369688273898336,0.34406985227402004,0.34447678764812945,0.34507049175557397,0.34891513538108093],"n_dims_used":45,"mean_confidence":0.9174404568142361},"coverage":{"mean_confidence":0.9174404568142361,"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}}