{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005759},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005208","493:4930005468","493:4930004847","493:4930006358","493:4930005678","493:4930005575","493:4930005669","493:4930006285","493:4930005749","493:4930005555","493:4930005847","493:4930004705","493:4930004832","493:4930006560","493:4930005449","493:4930005846","494:4940000955","493:4930004271","493:4930006286","493:4930005832","493:4930006417","493:4930005207","493:4930005563","493:4930005844","493:4930005578"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,494,493,493,493,493,493,493,493,493],"twin_sims":[0.35141972899713325,0.25519959016356075,0.2333092491459787,0.21518768645748715,0.21186184794167587,0.20152791846113316,0.17976640887359152,0.1788429793853867,0.17809078955468574,0.15461643774201858,0.1467422636613757,0.1372807644174229,0.13639662664268476,0.1358241454450044,0.12897658041632806,0.12619782855662312,0.1201300051655416,0.11742726589582196,0.11689128129300178,0.10659161564769074,0.10330373677796666,0.10293724269884595,0.1026111341285271,0.10221196558163134,0.09006950862370407],"twin_dists":[0.1878268849517809,0.21464361926459888,0.22157900368112968,0.22765072550776358,0.22880190661659655,0.2324591775018895,0.24060783201132022,0.2409685979310106,0.24126344178855288,0.250950837950667,0.2544398349831923,0.25882047066739405,0.25924120577534426,0.25951472333712056,0.26285546678445953,0.26424939522092067,0.26737625972278056,0.26880794721028256,0.26909486024428403,0.27481579137951884,0.27673213303877814,0.2769486743047486,0.2771418602279232,0.2773789799840071,0.28496567354195057],"n_dims_used":45,"mean_confidence":0.9276273939344618},"coverage":{"mean_confidence":0.9276273939344618,"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}}