{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006124},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006119","493:4930006407","494:4940001810","493:4930006537","493:4930006267","494:4940001017","493:4930007004","472:4720003328","480:4800004785","493:4930005634","493:4930005428","493:4930004391","493:4930005340","493:4930005463","487:4870005294","493:4930005913","493:4930004793","493:4930006824","493:4930006341","493:4930006261","493:4930005814","487:4870004137","493:4930006057","494:4940003476","493:4930005840"],"twin_admin_codes":[493,493,494,493,493,494,493,472,480,493,493,493,493,493,487,493,493,493,493,493,493,487,493,494,493],"twin_sims":[0.3815469438341488,0.3542724905185332,0.3138569888876053,0.2975476444808663,0.27114493096061876,0.2572194959706552,0.2547166804448226,0.2513933923731691,0.24944328433780483,0.2406592856320357,0.23822296152260977,0.23746582458759768,0.23733487646663595,0.23537633445044118,0.22635899992091707,0.21701629368246583,0.20721183592989556,0.2025015377588053,0.20107141806135012,0.19965313999121784,0.19589414598807378,0.18938908347386507,0.1867044250422347,0.18637436214046454,0.18365845808408968],"twin_dists":[0.18028912171218509,0.18709941630450816,0.19771810136836065,0.20221928262677272,0.20982683911782793,0.21402318482054228,0.2147924101783052,0.21582125322646098,0.2164290202724388,0.2192051359069851,0.21998669802213197,0.22023064330404712,0.22027288547425727,0.22090650993997787,0.2238693402409324,0.22702289533108963,0.2304321599460053,0.23210920411536656,0.23262366983268098,0.23313636910582158,0.23450749943510857,0.23692408207951735,0.23793832147314675,0.23806372078061533,0.2391015379328747],"n_dims_used":45,"mean_confidence":0.9259023030598958},"coverage":{"mean_confidence":0.9259023030598958,"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}}