{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005628},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006519","493:4930005179","493:4930005627","493:4930001123","494:4940003020","493:4930004951","493:4930004064","493:4930003007","493:4930005526","493:4930005547","493:4930001241","480:4800005962","493:4930006173","493:4930004658","496:4960011149","493:4930005885","493:4930006252","493:4930006383","494:4940000957","493:4930006522","494:4940001191","493:4930005968","493:4930006465","493:4930005185","493:4930005719"],"twin_admin_codes":[493,493,493,493,494,493,493,493,493,493,493,480,493,493,496,493,493,493,494,493,494,493,493,493,493],"twin_sims":[0.46925719135048133,0.41371934221233303,0.4001450310592091,0.3808382385406634,0.35859655848893845,0.3371892641365665,0.3352056337090723,0.333827468133946,0.3263490832365355,0.3260500660111476,0.3090992666459833,0.303153595546259,0.3020565722964679,0.29877316285426075,0.2901755684886113,0.2889595958579343,0.28729100391578444,0.28480168299896785,0.28192972037559105,0.2749185770993091,0.27031823167149155,0.26401085479481096,0.2588465997426813,0.25575418166151986,0.25345906741589297],"twin_dists":[0.15976190865818138,0.1725491394319964,0.17578004200838182,0.18046297790742563,0.18600251319428168,0.191503081837873,0.19202206283146192,0.19238361610206034,0.19435990727266866,0.19443944350313258,0.19901694567034683,0.20065635069289248,0.20096086342518849,0.2018761482589945,0.20430120715185177,0.20464761141504548,0.20512437752984333,0.2058387456470637,0.2066676077145127,0.20871281136969708,0.21007216412821553,0.21195938574954182,0.21352563871538924,0.21447296224540502,0.21518073962758066],"n_dims_used":45,"mean_confidence":0.927620357937283},"coverage":{"mean_confidence":0.927620357937283,"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}}