{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003760},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003759","485:4850003268","485:4850003982","485:4850003448","485:4850003838","485:4850003983","485:4850003675","485:4850003528","485:4850003975","485:4850003676","485:4850003356","485:4850003432","485:4850003516","485:4850002667","485:4850003899","485:4850003754","485:4850002479","485:4850003677","485:4850003264","485:4850003534","485:4850003985","485:4850003514","485:4850003515","485:4850003761","485:4850003433"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8231136362221697,0.8187801553963532,0.8158969878820825,0.7955843496407075,0.7690073039449031,0.7655332827109395,0.7535508285209904,0.752007776496388,0.7467488472746132,0.745638016686397,0.7175230193350477,0.7075422568938053,0.7022750673039094,0.6912385024711153,0.6826819797696896,0.6757262154914768,0.6499673982312602,0.6468128274614272,0.6458582173003943,0.6416074284133593,0.6383053619477908,0.6365389492266728,0.6341580457674872,0.6322049828386003,0.6314902335957855],"twin_dists":[0.08103606285844,0.08212744658235564,0.08284876115011722,0.08783172647237969,0.09413075118301559,0.09493862090726697,0.09770132455092659,0.09805456944399947,0.09925442452261445,0.09950708765965548,0.10582184847832604,0.10803151965583514,0.10919194997121855,0.11161204574238108,0.11347881715409182,0.11499097544437384,0.120557258020352,0.12123605227007678,0.12144136526098569,0.12235509079345419,0.12306435021936775,0.12344358842658669,0.12395457736570616,0.12437360246390729,0.12452692051257395],"n_dims_used":45,"mean_confidence":0.918082512749566},"coverage":{"mean_confidence":0.918082512749566,"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}}