{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002305},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002770","497:4970002152","497:4970002462","497:4970002309","497:4970002533","497:4970002093","497:4970003175","492:4920003578","497:4970002078","487:4870011126","497:4970003365","497:4970002663","497:4970002245","487:4870008427","665:6650001869","497:4970002172","497:4970002375","497:4970002936","497:4970003267","487:4870009555","487:4870011379","497:4970002457","497:4970002167","492:4920003819","497:4970002233"],"twin_admin_codes":[497,497,497,497,497,497,497,492,497,487,497,497,497,487,665,497,497,497,497,487,487,497,497,492,497],"twin_sims":[0.3069214093499407,0.30464106273920627,0.29900915715955984,0.23761132852156344,0.2347225492845494,0.23419090823547203,0.23374248718954388,0.21176566685128087,0.20349120848164584,0.20296099365007858,0.19924695446442825,0.19355306737587905,0.18827487546057728,0.17594224724935006,0.16723800104952727,0.16663651481462352,0.16067362577049346,0.16029175414426997,0.16005541007414595,0.15731254116021842,0.15649653814242337,0.15550248381541668,0.1542644294040943,0.151864762357125,0.1512548824808842],"twin_dists":[0.19961531755294806,0.20024447884074115,0.201810166766329,0.22018372343302053,0.22111878876725785,0.22129169405309324,0.2214377339012209,0.2288353793999019,0.23175464352129407,0.2319444513289196,0.23328366510223153,0.23537066686818026,0.2373437888501395,0.242110532405188,0.2456199080543666,0.24586721620519827,0.24835453327519788,0.24851608952680032,0.24861621846263504,0.2497862035789191,0.2501371424738343,0.2505664666238436,0.2511039885384185,0.2521549126512419,0.25242394805689766],"n_dims_used":45,"mean_confidence":0.9011993408203125},"coverage":{"mean_confidence":0.9011993408203125,"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}}