{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001832},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002758","496:4960003015","496:4960004284","496:4960010671","496:4960003290","496:4960002329","496:4960003299","496:4960000690","496:4960000559","496:4960010588","493:4930005868","496:4960011720","493:4930005786","488:4880002852","496:4960003570","493:4930001951","496:4960002210","493:4930001804","493:4930002286","488:4880003372","496:4960010892","488:4880002910","496:4960000485","493:4930001639","493:4930004166"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,493,496,493,488,496,493,496,493,493,488,496,488,496,493,493],"twin_sims":[0.6081071006493847,0.45323359924105416,0.4259928370356688,0.39444172975697883,0.38133789118083655,0.37759701290615333,0.37387148662364517,0.33671008729148605,0.3268722743924427,0.32266183411870875,0.3001135717377603,0.29489561771932343,0.287819841647063,0.28557180834126733,0.2854437404425461,0.26807021489679356,0.26662357160150946,0.26403936934489614,0.25578838577661916,0.25323463758828835,0.25307682772920526,0.24877792478647068,0.24592827358604122,0.24305218205102685,0.24267590888939758],"twin_dists":[0.12953692824108595,0.16338887888221698,0.16966726147282604,0.17715221472501613,0.18034038932946317,0.1812601000339483,0.1821804536173292,0.19162829812391144,0.19422083949455804,0.1953435300973165,0.20150178874726912,0.20296468276955004,0.2049730940205936,0.20561734109894036,0.20565413462848334,0.21074162324930618,0.2111742757053222,0.21195079116014448,0.21446244474911566,0.21525016837495606,0.21529901125918285,0.21663707995755627,0.21753223387237178,0.2184424878507357,0.21856208802376095],"n_dims_used":45,"mean_confidence":0.936966790093316},"coverage":{"mean_confidence":0.936966790093316,"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}}