{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001201},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005698","493:4930000111","488:4880006235","493:4930001941","488:4880001983","466:4660001017","488:4880005605","493:4930001621","481:4810001134","496:4960005486","487:4870006647","496:4960005343","493:4930001099","488:4880002464","493:4930000871","481:4810000818","481:4810000891","496:4960006178","470:4700005242","493:4930001764","469:4690004874","496:4960012569","496:4960007333","470:4700003486","493:4930000869"],"twin_admin_codes":[488,493,488,493,488,466,488,493,481,496,487,496,493,488,493,481,481,496,470,493,469,496,496,470,493],"twin_sims":[0.5888633458578415,0.5279381036835313,0.47940727866387856,0.47702381218320206,0.46852107713882224,0.46141665411399285,0.45522120307200614,0.4483820741578485,0.4369809608263764,0.42829089408399695,0.42447053613316305,0.4235743662052861,0.42307919361167573,0.41366054781474754,0.40952343998385654,0.3929596813969104,0.39270248213896997,0.3897747323224953,0.3867070149476731,0.3834610634793202,0.37913540190634837,0.378821484005751,0.37781219207542915,0.3767306150811793,0.37262087746400235],"twin_dists":[0.13365859610608052,0.14679566051433496,0.15748638104602092,0.15801929460449846,0.15992757125534413,0.16153106025689085,0.16293651908539739,0.16449613257981074,0.16711628636089612,0.1691315567017204,0.17002278652942085,0.17023233027322182,0.17034819167733403,0.17256303186759514,0.17354275284832135,0.17751027745728554,0.17757248055130073,0.17828189440183667,0.17902791205151164,0.17982033297874292,0.18088134895786762,0.18095857482680017,0.1812070779292773,0.1814737373646819,0.1824904119082747],"n_dims_used":45,"mean_confidence":0.9242754618326823},"coverage":{"mean_confidence":0.9242754618326823,"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}}