{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002762},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002590","470:4700002936","470:4700003282","470:4700002591","470:4700004255","470:4700002763","470:4700002420","470:4700005283","470:4700002424","470:4700002423","470:4700005120","478:4780006995","478:4780006722","478:4780006721","478:4780006996","478:4780006708","470:4700002258","470:4700004265","478:4780006997","470:4700002253","478:4780006999","472:4720003592","478:4780006571","499:4990001337","472:4720004937"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,478,478,478,478,478,470,470,478,470,478,472,478,499,472],"twin_sims":[0.9299105715151766,0.8479234004337118,0.5675629500997833,0.554276089789558,0.5196578770923816,0.5145090443280158,0.5026469461002426,0.47501373656201257,0.4620614902058215,0.41663054081216006,0.40859032921601196,0.389175140377385,0.38901869566203634,0.38353165934690475,0.3800913929241567,0.3786426909503656,0.37387367479797495,0.3692232290037296,0.36833089356733173,0.3656185548526232,0.3651064765027253,0.35754160147242753,0.35481983697302844,0.3489437664762401,0.34496176439289356],"twin_dists":[0.04951160814622793,0.07459929433097687,0.13822985437529228,0.14109084667078642,0.14860100274180874,0.14972699499428554,0.15233200590398208,0.15846939402618462,0.16138516519171087,0.17186231999874435,0.1737643242667173,0.17842748707404502,0.17846549225420358,0.17980306475046093,0.18064635937533158,0.18100257296340447,0.18217991173515816,0.1833351119363369,0.18355759812584463,0.1842355265270394,0.18436379964397434,0.1862694973949087,0.18696018833729056,0.18846076938694553,0.18948520310174488],"n_dims_used":43,"mean_confidence":0.9117965698242188},"coverage":{"mean_confidence":0.9117965698242188,"n_dims_used":43,"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}}