{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900003247},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900013224","490:4900013364","491:4910002666","497:4970001779","497:4970000182","490:4900004349","491:4910001685","490:4900002830","490:4900013130","491:4910002515","490:4900013095","490:4900013127","490:4900013054","490:4900004210","490:4900012811","490:4900013112","490:4900013059","490:4900013219","490:4900004361","491:4910000946","490:4900000875","491:4910000147","494:4940008253","466:4660010645","490:4900013217"],"twin_admin_codes":[490,490,491,497,497,490,491,490,490,491,490,490,490,490,490,490,490,490,490,491,490,491,494,466,490],"twin_sims":[0.00011613408666214837,0.00010935715300702745,0.00001746673804881925,0.000008662549873418879,0.000007729088380673245,0.000004914879383003466,0.000002389771930585726,0.0000022023573577304216,0.000002099368654098011,0.0000017228557000629596,0.0000014923294352485883,0.000001270751793287517,0.0000012672372456481621,0.0000011765452355080018,9.443149463646329e-7,8.776269168818073e-7,4.916556578792006e-7,3.567240617444534e-7,3.3633405208996065e-7,3.206862482175322e-7,2.6753216793525713e-7,1.8692681698852288e-7,1.6217982072031263e-7,1.4096560081016478e-7,9.4241997186672e-8],"twin_dists":[0.5528677789491239,0.5546991320182896,0.6079239319002677,0.6270800072929239,0.6301394390774289,0.6421434735430528,0.6608126384850778,0.662893995052801,0.6641114833941831,0.6691127372671297,0.6727240764169422,0.6767420911407833,0.6768111170794151,0.6786592093315934,0.6841022235250952,0.6859056235099433,0.7000099266574552,0.707698064989175,0.7090995001522568,0.710231850002451,0.7145227847754236,0.7229367098562811,0.7262425282105467,0.7294912478684753,0.7387427043393181],"n_dims_used":45,"mean_confidence":0.9144626193576388},"coverage":{"mean_confidence":0.9144626193576388,"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}}