{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900007077},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900005721","490:4900005851","490:4900007563","490:4900005589","490:4900007447","490:4900005591","490:4900006950","497:4970001296","490:4900007199","490:4900006101","490:4900008037","490:4900005720","490:4900007443","490:4900007440","490:4900006967","490:4900007456","490:4900007567","490:4900005588","490:4900005979","497:4970001034","490:4900006102","490:4900005846","497:4970000946","490:4900006968","490:4900008146"],"twin_admin_codes":[490,490,490,490,490,490,490,497,490,490,490,490,490,490,490,490,490,490,490,497,490,490,497,490,490],"twin_sims":[0.00000796449157066443,9.505113937852688e-9,9.860367480057733e-10,3.212918525819169e-10,9.19627827277126e-11,3.4667258622697974e-11,2.4773969180499853e-11,5.5928280314440885e-12,5.319167538530513e-12,4.1768050161126845e-12,1.6436735290777078e-12,9.953679179083696e-13,4.4685929031038417e-13,1.192404755883308e-13,6.383211809592979e-14,3.687588294948947e-14,3.65159132775239e-14,2.853464800473513e-14,2.69316948037939e-14,1.34807562503488e-14,1.2845759564254313e-14,1.2668999648998531e-14,1.1146012464695848e-14,1.0128393024328444e-14,2.0622478368032326e-15],"twin_dists":[0.6293358372206433,0.7893855500592238,0.8364023360102545,0.8587183090537005,0.8829485695550674,0.9013930427587482,0.9076587316971978,0.9349075394573182,0.9358122256189483,0.9401598708679151,0.956745556598011,0.9655478375662574,0.9794384836096173,1.001931530457625,1.0123967435955488,1.0214976205933466,1.0216595880554646,1.0257232998286034,1.0266735951594448,1.0379809723949447,1.0387647388573995,1.0389897027005657,1.041066868077305,1.0426168812608436,1.0680544904602411],"n_dims_used":45,"mean_confidence":0.908872307671441},"coverage":{"mean_confidence":0.908872307671441,"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}}