{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004046},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004036","470:4700004579","470:4700004565","470:4700004736","470:4700003727","470:4700004739","470:4700004062","467:4670000065","470:4700003267","470:4700004383","470:4700008056","470:4700004410","470:4700004397","470:4700003902","470:4700002884","470:4700004073","470:4700004951","470:4700006228","470:4700002924","470:4700004211","466:4660004797","470:4700003597","470:4700002880","466:4660004966","470:4700004037"],"twin_admin_codes":[470,470,470,470,470,470,470,467,470,470,470,470,470,470,470,470,470,470,470,470,466,470,470,466,470],"twin_sims":[0.2508351271794996,0.23679880906984224,0.1653325625391649,0.1611875379368703,0.14054769431822778,0.13036627095968556,0.12660278457530347,0.1251206655369926,0.12165079252017882,0.1176280682962533,0.1088967777198071,0.10431750820492598,0.09898580607894493,0.09494694848979891,0.09392401598539955,0.0937554163794779,0.08929074014314842,0.08821089843473277,0.08787366749116673,0.08631473603451681,0.08616664630202918,0.08481080397291989,0.08400860338704062,0.07902380668166258,0.0751233355178416],"twin_dists":[0.21599493255289307,0.2204459726204969,0.24640557046529263,0.24813755510500712,0.2572831875772029,0.2621668495348151,0.26404481580308176,0.26479600121476676,0.26658146820914436,0.26870071602418233,0.27349944094316575,0.27613625465327407,0.27932248298250484,0.28182685821564896,0.28247442218307167,0.2825816867045991,0.28547921899099415,0.28619721244514795,0.2864228689030706,0.28747505463310113,0.2875757905325926,0.28850455177392237,0.2890596518505101,0.29260731336305607,0.2955107840661546],"n_dims_used":43,"mean_confidence":0.9131015511446221},"coverage":{"mean_confidence":0.9131015511446221,"n_dims_used":43,"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}}