{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002286},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002612","471:4710002337","471:4710002511","471:4710002182","471:4710002282","471:4710002334","471:4710002493","471:4710002285","471:4710001913","471:4710002593","484:4840006266","476:4760003355","471:4710002284","471:4710001016","471:4710001910","471:4710002617","471:4710001464","476:4760003432","471:4710002474","471:4710002665","476:4760003196","471:4710001659","476:4760004229","471:4710001558","471:4710002445"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,484,476,471,471,471,471,471,476,471,471,476,471,476,471,471],"twin_sims":[0.7246134824206376,0.7008119383079976,0.6929850016601731,0.652436025015351,0.6084060029318046,0.5935331810115784,0.5846261911990162,0.562419166412922,0.5483164895365167,0.5412136426859866,0.5396027922798629,0.5318533461078843,0.5130151219833984,0.4843938389109784,0.4783390220027582,0.46641415876276,0.45361686932434775,0.44182462070737905,0.43405576389926626,0.4318585209437249,0.42550388224185204,0.4234275654973383,0.421460106377686,0.4152076706093298,0.4130421600663528],"twin_dists":[0.10424268650683682,0.10951364619268422,0.1112300373769003,0.12002569684051996,0.1294729247229246,0.13265802010432456,0.13456684462421,0.1393363640139431,0.14237734623215817,0.14391372831051194,0.14426267000599366,0.1459441969884892,0.15005421478305067,0.15637416674409482,0.1577251242012246,0.16040222538518517,0.1633015937086904,0.16599994473176347,0.1677928380440607,0.16830222715438675,0.16978139660985336,0.1702666730646316,0.17072742625259651,0.17219774872556262,0.17270920165890138],"n_dims_used":45,"mean_confidence":0.928617180718316},"coverage":{"mean_confidence":0.928617180718316,"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}}