{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011417","468:4680007959","498:4980005213","498:4980004194","498:4980003996","500:5000004006","498:4980004823","468:4680007709","500:5000010788","500:5000003141","500:5000004756","500:5000004008","500:5000011176","500:5000011021","500:5000010854","468:4680007957","468:4680008077","500:5000010436","500:5000004028","500:5000010957","468:4680007407","498:4980002652","500:5000011103","468:4680007229","500:5000010770"],"twin_admin_codes":[500,468,498,498,498,500,498,468,500,500,500,500,500,500,500,468,468,500,500,500,468,498,500,468,500],"twin_sims":[0.2929649033208148,0.29212060877243307,0.2783582420163433,0.27665537990182837,0.26221851852046973,0.21854024839274155,0.21748331928927098,0.21560167784301582,0.2111109180466047,0.20718840592419824,0.20165661274389843,0.19933936483099637,0.19265693418577637,0.18983744512832273,0.18213228666137887,0.18207183805816243,0.18101419082112674,0.18087561890056073,0.17903939639299649,0.17398049398771037,0.1739000123979201,0.17184828863080864,0.16995560378890195,0.16743773971157308,0.15923528997061828],"twin_dists":[0.2035098373410177,0.20374890025842543,0.2077055153771966,0.2082032373653488,0.2125007839749404,0.22650237765548434,0.22686311903496065,0.22750827269918425,0.22906351838659625,0.23044043706486714,0.23241285098212525,0.23325013592614877,0.23570299620809756,0.23675567792148283,0.23968948037673493,0.2397128390927494,0.24012242786999785,0.24017621708737558,0.24089175121466974,0.24289043765154386,0.24292256722854935,0.24374526245452766,0.24451044682746995,0.24553792491140636,0.24896450467354803],"n_dims_used":45,"mean_confidence":0.9235549926757812},"coverage":{"mean_confidence":0.9235549926757812,"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}}