{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004038},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000768","494:4940000491","494:4940000120","494:4940000551","493:4930003184","493:4930004039","494:4940000371","493:4930004377","494:4940000539","493:4930004808","493:4930005626","494:4940000767","493:4930006402","493:4930004227","493:4930004522","493:4930005527","493:4930004376","493:4930004202","493:4930006543","493:4930004494","494:4940000080","493:4930006395","493:4930005426","493:4930004524","494:4940000824"],"twin_admin_codes":[494,494,494,494,493,493,494,493,494,493,493,494,493,493,493,493,493,493,493,493,494,493,493,493,494],"twin_sims":[0.6513752288427731,0.5665367247209686,0.4499648378050666,0.4402375040458185,0.38557787532607746,0.36784178419409586,0.3624613878080148,0.31840114903805394,0.28674929975846797,0.2820458398601491,0.2724729057782519,0.24069785009284123,0.2326783944692225,0.22691117134585573,0.22341963368234669,0.2096913743246194,0.19684006926021566,0.1956836465140701,0.1895707041374285,0.18713124185093533,0.18370655107397638,0.18368070789377022,0.17865169013709564,0.17526425748172111,0.16729947349984284],"twin_dists":[0.12025415550926041,0.1384505130386697,0.16413441285402616,0.1663652049293806,0.17930320404450964,0.18367966204207387,0.1850278320512226,0.1964879712482885,0.20527951479262782,0.2066339964064886,0.20943372315724132,0.2191928060219512,0.22178502038043524,0.22368569560894005,0.22485197482994584,0.22955979507965163,0.2341607624643974,0.23458481774755433,0.23685583199370716,0.2377763934301867,0.23908306669140805,0.23909299194750253,0.2410434960274171,0.2423793663376252,0.24559466905151303],"n_dims_used":45,"mean_confidence":0.9278091430664063},"coverage":{"mean_confidence":0.9278091430664063,"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}}