{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001629},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001243","471:4710001294","471:4710001384","471:4710001340","471:4710001788","471:4710001485","476:4760000746","471:4710001385","471:4710000731","471:4710000963","473:4730008806","471:4710001627","471:4710000996","471:4710001527","471:4710001575","476:4760001707","476:4760000921","471:4710000961","471:4710001486","471:4710001295","471:4710001240","471:4710000995","473:4730008579","471:4710001676","471:4710001487"],"twin_admin_codes":[471,471,471,471,471,471,476,471,471,471,473,471,471,471,471,476,476,471,471,471,471,471,473,471,471],"twin_sims":[0.3965001104410661,0.28058577062723905,0.2086616409558317,0.20194147457002612,0.1691352141413869,0.16592247094070073,0.13934463175092554,0.1259406674031852,0.12108670458066008,0.11605248632927641,0.11602921564353604,0.11480059652630994,0.11027102275381061,0.10121838783947576,0.09266311626542136,0.0803178164632673,0.07975960932570679,0.07866271110809893,0.07733518752458399,0.07547693490279435,0.07427792701215874,0.07315903314569137,0.0721136711827989,0.06836145360400175,0.06804009230844084],"twin_dists":[0.17665594021061298,0.20705723149637748,0.22992122397296597,0.23231038055961753,0.24484401846495457,0.24616164073293387,0.25784616539526206,0.26437956887213415,0.2668753814247854,0.2695459002507648,0.2695584490777042,0.27022375072141414,0.2727249261229521,0.27797235521934477,0.28328032921095947,0.2916695205798623,0.29207256575956664,0.29287120466748534,0.2938498154951019,0.29524262777373744,0.2961560629143385,0.29701927092676095,0.2978354527853972,0.3008464024316776,0.30111047141060754],"n_dims_used":45,"mean_confidence":0.9168826633029514},"coverage":{"mean_confidence":0.9168826633029514,"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}}