{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006290},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005846","493:4930004271","493:4930005832","493:4930006289","493:4930005578","493:4930005986","496:4960000011","493:4930005576","493:4930006417","493:4930005552","493:4930005467","493:4930004955","493:4930006285","493:4930003599","493:4930006485","493:4930005468","493:4930004839","493:4930005551","493:4930006135","493:4930005575","493:4930004957","493:4930004696","493:4930004270","493:4930006352","480:4800003857"],"twin_admin_codes":[493,493,493,493,493,493,496,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,480],"twin_sims":[0.32351843782629675,0.25588274618566637,0.2478025713246847,0.23302009802129178,0.22940669269555866,0.22899737123584643,0.22861137352549477,0.2283644818312331,0.22337081319516938,0.19806499573901282,0.18706351528106072,0.1837824382453453,0.17616187469949127,0.16220634450094726,0.15635589354912147,0.1529813180535406,0.15267203997160275,0.15195310015816485,0.14856467254283445,0.1479933420156705,0.14782115719699876,0.14758745592629285,0.1389895990119988,0.13863136800670434,0.13602305637806758],"twin_dists":[0.19511446449739553,0.21443343428246123,0.2169427209295666,0.2216733855977614,0.2228593903486531,0.22299451397126357,0.2231220843421145,0.22320375553905922,0.22486836801655155,0.23371346413829253,0.2378020705844785,0.23905392737382922,0.24202360483436708,0.24770888632612903,0.2501977644955793,0.2516644176615293,0.2518000174482247,0.2521160101926169,0.2536202947904899,0.2538764202495162,0.2539537532091923,0.2540588213946363,0.2580129970864179,0.25818165446017066,0.2594195907823983],"n_dims_used":45,"mean_confidence":0.9279161241319445},"coverage":{"mean_confidence":0.9279161241319445,"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}}