{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010496},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010451","468:4680010589","468:4680010493","468:4680010567","468:4680010494","484:4840007328","468:4680007318","468:4680010495","484:4840001352","473:4730000682","484:4840007232","468:4680010452","473:4730000602","478:4780010088","473:4730001111","473:4730001109","469:4690006432","473:4730000079","468:4680010119","484:4840007438","478:4780010127","468:4680008877","478:4780010089","475:4750010410","478:4780010087"],"twin_admin_codes":[468,468,468,468,468,484,468,468,484,473,484,468,473,478,473,473,469,473,468,484,478,468,478,475,478],"twin_sims":[0.5457586081347271,0.392138829741701,0.2766710223164041,0.1435001069568376,0.13499452053835667,0.13247444138973002,0.09705434763204937,0.09502108454657222,0.08482732642475979,0.08300034021639005,0.06312208316646245,0.06031687966853641,0.05657129253725485,0.053577958960028094,0.04886755500129206,0.048725136442059544,0.046724432615565276,0.045687198361961244,0.03806328395504947,0.0377704970319553,0.03538191501934438,0.03383740374580214,0.031066038788987876,0.030890826995215455,0.029738805361989976],"twin_dists":[0.14293022314129233,0.17770886500131097,0.20819865681790303,0.2559166472886415,0.2599126356779937,0.261132708644347,0.280509902145237,0.2817801406413766,0.2884931627997193,0.28976337418616677,0.30528431907780046,0.30778572672867716,0.311279296875,0.3142113200162378,0.31911309075612215,0.3192673239066494,0.32147480427805536,0.3226505292888706,0.3320576040243389,0.33244961579131793,0.33574775393821926,0.3379826503087307,0.34222063226419935,0.34249928914643746,0.34436594442310525],"n_dims_used":45,"mean_confidence":0.9210640801323785},"coverage":{"mean_confidence":0.9210640801323785,"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}}