{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004241},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004954","493:4930004545","493:4930006404","493:4930005916","493:4930001302","493:4930003426","493:4930005648","493:4930001429","493:4930001052","496:4960004097","493:4930006465","493:4930002709","493:4930000475","493:4930006272","493:4930000554","493:4930006546","493:4930004393","493:4930003923","493:4930001418","493:4930003916","493:4930004966","493:4930004531","493:4930005459","493:4930001166","493:4930005188"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,496,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.5279161834957448,0.5134790537498364,0.5020566460963675,0.4910133243320541,0.4632867656748801,0.45082164641457095,0.4392699896383339,0.4384949332010393,0.43536619304046736,0.4310488195899286,0.42784671092302073,0.4214604088965204,0.41338368238869666,0.4130379410002346,0.4111979868585754,0.40353668875708004,0.40225014231165057,0.3992189172039065,0.3983524150387592,0.3876720801004323,0.3715111235597671,0.3670522828188183,0.3666498877651405,0.36104866214041,0.3573854412428592],"twin_dists":[0.14680043138557905,0.14995257253685196,0.1524620635987745,0.15490319236991396,0.16110814223577666,0.16393879927266852,0.166588121522683,0.16676683445730212,0.1674895325813317,0.16849020479275348,0.16923500867916413,0.17072735533724184,0.17262846347696034,0.17271019925588552,0.17314567974331468,0.17496825402835592,0.1752758230255728,0.17600224695952352,0.17621036181041905,0.17879292426211169,0.18276588995054088,0.18387686429028435,0.18397745658031656,0.18538349387065248,0.18630905213696033],"n_dims_used":45,"mean_confidence":0.9278594970703125},"coverage":{"mean_confidence":0.9278594970703125,"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}}