{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006639},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006703","485:4850006785","485:4850006939","485:4850006638","485:4850007493","485:4850007446","485:4850006637","485:4850007423","500:5000000873","485:4850007509","485:4850006857","485:4850007699","485:4850007358","485:4850007801","485:4850008215","485:4850007737","485:4850007355","485:4850007617","485:4850008216","485:4850007829","485:4850008206","485:4850007567","500:5000000273","485:4850007161","485:4850007100"],"twin_admin_codes":[485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485],"twin_sims":[0.46592367181747607,0.41396077461621206,0.38309152612299735,0.36721728982002394,0.36256170730425386,0.3473258871134771,0.3412992449662605,0.3357342365419789,0.32795434615537944,0.3219993478990658,0.32094348099977377,0.31904545115326766,0.31833167914699634,0.3179199525734549,0.29944731284444925,0.29881259229153445,0.2966374644904549,0.2943154254501785,0.2754981015733257,0.2750291969458762,0.2749578340038074,0.2648108660627667,0.2597487682984724,0.2588703256534778,0.24888778310230866],"twin_dists":[0.16051282962580746,0.17249210071790463,0.17991074915685792,0.18383563117555016,0.18500260283598038,0.18887624709009848,0.1904329935422655,0.1918836012971957,0.19393360721112393,0.19552091922327944,0.19580406319395754,0.19631435933488056,0.19650670222386313,0.196617762222023,0.20168774395311165,0.20186512208398177,0.20247466259963692,0.20312828281390766,0.2085425617689142,0.2086802970989007,0.20870127174860925,0.21171847339907662,0.21325061703868828,0.21351839826550592,0.21660270243448804],"n_dims_used":45,"mean_confidence":0.9178070068359375},"coverage":{"mean_confidence":0.9178070068359375,"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}}