{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002603},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002602","497:4970002722","497:4970002828","497:4970002724","497:4970002771","497:4970002775","497:4970003364","497:4970002669","497:4970002720","497:4970002456","497:4970002659","497:4970003422","497:4970002308","497:4970003421","497:4970002784","492:4920007001","492:4920003192","497:4970002383","497:4970003299","497:4970002721","491:4910004041","487:4870010740","492:4920002858","492:4920006714","492:4920003498"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,492,492,497,497,497,491,487,492,492,492],"twin_sims":[0.6380458452055353,0.3893557680712879,0.3799247545048283,0.3337383424618387,0.32939966350614164,0.3210543254258153,0.3054943860360793,0.30126038766251756,0.29406728819662925,0.28427741764005915,0.2802967079177361,0.26891085494641076,0.26448576941090174,0.2585934396936861,0.2486557032942829,0.22045542343071917,0.2135930253129874,0.21330470602882395,0.20977660561529576,0.20519234556900068,0.20518307818646703,0.20074674596964232,0.2005808853514964,0.2004551575798979,0.1996038259127587],"twin_dists":[0.1231200742220345,0.17838361604621755,0.18068729972894232,0.19240702559014472,0.19355076652119838,0.19577431440436724,0.2000087240670766,0.20118227255904234,0.2031983096539597,0.20598967371736482,0.20714118126193617,0.2104908753697419,0.21181631690621855,0.2136029217640751,0.21667533766989905,0.22585167858848265,0.2282011770408834,0.22830099639242796,0.22952993366598898,0.23114794528323554,0.23115124107906868,0.23274081649906592,0.23280071190298335,0.232846137311424,0.2331542409527297],"n_dims_used":45,"mean_confidence":0.8997285630967882},"coverage":{"mean_confidence":0.8997285630967882,"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}}