{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003311},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003636","488:4880000012","488:4880001162","474:4740004600","488:4880000461","496:4960004112","489:4890002797","485:4850002766","473:4730000299","485:4850003476","485:4850007051","472:4720003574","468:4680001272","478:4780004349","499:4990001751","496:4960004784","499:4990000946","469:4690003755","485:4850007120","470:4700004558","481:4810003087","470:4700008389","485:4850001590","485:4850004659","478:4780004118"],"twin_admin_codes":[485,488,488,474,488,496,489,485,473,485,485,472,468,478,499,496,499,469,485,470,481,470,485,485,478],"twin_sims":[0.50441307348845,0.34006377080560557,0.31662355432128253,0.20665816513379812,0.20496581124471816,0.18733549964239662,0.18473912394106837,0.17308477882669301,0.172249132224248,0.1686458471080592,0.16348538803048138,0.15856227559372,0.15784428647558987,0.15611356053532474,0.1527461381214126,0.14932614127035126,0.14914637762543748,0.14813755511514667,0.1450482710404005,0.14377219626105658,0.13828627639667873,0.13760793729805895,0.13712071016326147,0.13453128317850813,0.13202906587077742],"twin_dists":[0.1519431324200799,0.19075393459341808,0.19696798626380804,0.2306279263142753,0.2312285377878716,0.23769899269834616,0.2386873021735535,0.24324862224006372,0.24358398304139298,0.2450435497420986,0.24717347626143607,0.2492512950753569,0.24955822983309692,0.25030231078860926,0.25176751152870147,0.25328005821611266,0.253360263965234,0.25381170126350855,0.2552084030748129,0.25579176438986284,0.25834443385106487,0.258665292760389,0.2588964851117225,0.2601356165954443,0.261350144398038],"n_dims_used":45,"mean_confidence":0.9190628051757812},"coverage":{"mean_confidence":0.9190628051757812,"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}}