{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":491,"cluster_id":4910005340},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["495:4950000985","491:4910005390","665:6650000129","494:4940007318","491:4910000262","665:6650000007","494:4940007319","492:4920006246","491:4910000479","492:4920006060","497:4970000862","491:4910005250","497:4970001120","494:4940007314","491:4910004997","491:4910005570","491:4910002164","494:4940007210","497:4970000277","491:4910005044","497:4970000785","495:4950001330","494:4940007209","497:4970000945","491:4910003537"],"twin_admin_codes":[495,491,665,494,491,665,494,492,491,492,497,491,497,494,491,491,491,494,497,491,497,495,494,497,491],"twin_sims":[4.560405469508573e-11,1.2291021806379993e-11,1.0157410558186573e-11,3.7602103744630035e-12,2.3403792448817264e-12,2.2893538753802344e-12,2.0650743136265633e-12,1.0541754958945838e-12,5.160593291732502e-13,2.6476134033226494e-13,1.5224919006297888e-13,9.156406793859845e-14,3.190603869998518e-14,2.3203284418446093e-14,1.7762722703144463e-14,9.621986034075549e-15,9.54477424334329e-15,5.428149519011107e-15,4.842378631318458e-15,4.19056013096899e-15,4.177741003269187e-15,3.994438421997686e-15,3.1989841023062335e-15,3.0095217285039325e-15,2.6319987881882902e-15],"twin_dists":[0.8962473504041933,0.9205921428278823,0.9240789738239009,0.9420430732221737,0.9504950776813,0.9508861762822081,0.9527133302761233,0.9645445510340167,0.976955822891726,0.9884113633218551,0.9978090066248299,1.0063678530277111,1.0238852067656832,1.0291187921320828,1.0334888200270531,1.043446349328952,1.0435765813336813,1.0526594089292487,1.054487590917555,1.0567976011768812,1.0568464998793585,1.0575623502454488,1.061098296125254,1.0620683466404062,1.0641949541777749],"n_dims_used":45,"mean_confidence":0.889143541124132},"coverage":{"mean_confidence":0.889143541124132,"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}}