{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002004},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000682","493:4930000911","493:4930000515","493:4930003544","493:4930001509","493:4930001362","493:4930002837","493:4930003022","493:4930002665","493:4930001243","493:4930003353","493:4930001235","493:4930002664","493:4930002321","493:4930004520","493:4930001021","493:4930005052","494:4940001009","493:4930003006","493:4930005643","493:4930004927","493:4930002500","480:4800005713","493:4930002667","493:4930004923"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,494,493,493,493,493,480,493,493],"twin_sims":[0.6662514858143468,0.5632746299717962,0.5508164962008408,0.5389874534900206,0.5187113104769107,0.4651742937490263,0.4407639290758877,0.4029568851188739,0.40028117394287954,0.3972649618127764,0.39374255159351185,0.3875091788267769,0.3361107189655058,0.33103601599120547,0.32320159841274626,0.3126832487476853,0.30544294390602883,0.3009531496936884,0.2993433002006976,0.29682709171643173,0.2873807368110818,0.28486182234789154,0.28168256916217194,0.2647082731258071,0.2641475077012051],"twin_dists":[0.11704394766930959,0.13915225224049796,0.14183739721565627,0.14439601628600104,0.14880780409205244,0.16068189122772678,0.1662439963414765,0.1751068104331251,0.17574739660007502,0.17647183715270848,0.17732105824157862,0.17883257035862665,0.19178505800906928,0.19311843657219854,0.1951991515271613,0.19803747873381405,0.20002292561265356,0.2012678028756179,0.20171679608841422,0.20242141867865565,0.20509869608566905,0.20582144313580625,0.20673917464764655,0.21174934243603408,0.21191820237295447],"n_dims_used":44,"mean_confidence":0.9254570007324219},"coverage":{"mean_confidence":0.9254570007324219,"n_dims_used":44,"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}}