{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000253},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000251","484:4840000835","471:4710000299","498:4980001951","484:4840000063","498:4980000671","498:4980003349","484:4840000944","500:5000010827","498:4980000142","498:4980000731","500:5000007085","468:4680000330","498:4980002521","484:4840002478","473:4730008578","471:4710001420","475:4750010833","500:5000010168","471:4710000351","498:4980000129","473:4730008652","471:4710001053","476:4760003899","498:4980000093"],"twin_admin_codes":[484,484,471,498,484,498,498,484,500,498,498,500,468,498,484,473,471,475,500,471,498,473,471,476,498],"twin_sims":[0.3516175444418016,0.3187032520437613,0.2905445944111798,0.2839454170710925,0.2731203737421282,0.24557848866333212,0.23970355887075148,0.2284167899953145,0.2259573370762424,0.21809484310310526,0.21648380194685043,0.21207855566290965,0.21067465208080682,0.2101455604357095,0.2029466948236642,0.19639911090355552,0.19392466580568976,0.19228651217472603,0.18743989583700235,0.18640696545581417,0.18491673462104102,0.18466677745366583,0.1795885886995606,0.17917945036865346,0.17911509619849952],"twin_dists":[0.18777634204374252,0.1964065427937294,0.20419625089031102,0.20608533839195048,0.2092424830934654,0.21764256945772611,0.21951111297293033,0.22318644724682793,0.22400311458499972,0.22665425613001783,0.22720535103245426,0.2287265260825832,0.2292157963989559,0.22940076264954717,0.2319495747732338,0.23432225587549171,0.23523317422246784,0.2358406809284523,0.23765945602953123,0.23805132701179807,0.23861938467507626,0.23871498030827032,0.24067720057546477,0.24083699263748276,0.24086215018555288],"n_dims_used":45,"mean_confidence":0.9242560492621528},"coverage":{"mean_confidence":0.9242560492621528,"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}}