{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860003821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860004103","486:4860004102","486:4860004631","486:4860003755","486:4860003817","486:4860004630","486:4860003753","486:4860004170","486:4860000209","466:4660010354","486:4860004300","470:4700004059","486:4860004564","486:4860004159","486:4860004223","487:4870012432","486:4860004368","494:4940002156","486:4860005105","486:4860003619","486:4860004454","486:4860004025","486:4860004101","486:4860002989","486:4860004177"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,466,486,470,486,486,486,487,486,494,486,486,486,486,486,486,486],"twin_sims":[0.2576338810061148,0.10686422193676162,0.10281273312926063,0.07611997357749975,0.04424356120772757,0.03656831476097729,0.03173171558201639,0.03136724045801454,0.027777670980171785,0.023922214499186436,0.023804505503720826,0.021243107151963214,0.021140186740251164,0.01964794967252444,0.015962338195822913,0.01543569872328176,0.015307608109938777,0.014548144838373996,0.01298864626710514,0.011029435272203842,0.010301886551225324,0.010048564182695086,0.008981877152513694,0.008808590924565539,0.008044730478113963],"twin_dists":[0.21389628347413453,0.2746589762358911,0.2770223770398862,0.2947575572446831,0.3243247284089962,0.334086720362062,0.3411740541312103,0.341744729560223,0.3476913841581925,0.3548663348086978,0.3551007136681233,0.3604677007996395,0.36069488710973546,0.36410202090182636,0.37360189003813477,0.37511350980078234,0.37548802329899095,0.37776699063422314,0.3827963066568651,0.38993450171101623,0.3928752932133249,0.3939427622994834,0.39871875335576157,0.3995420442091997,0.40335335954033336],"n_dims_used":45,"mean_confidence":0.9194878472222222},"coverage":{"mean_confidence":0.9194878472222222,"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}}