{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920004817},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920005274","492:4920005883","492:4920004382","492:4920005265","492:4920005397","492:4920004434","492:4920004924","492:4920006780","492:4920004287","492:4920005398","492:4920004134","492:4920003427","492:4920005879","492:4920006889","492:4920003985","492:4920005281","492:4920004339","492:4920004945","492:4920006111","491:4910002979","492:4920004138","492:4920005340","492:4920004489","492:4920004540","492:4920006783"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,491,492,492,492,492,492],"twin_sims":[0.264947084580298,0.23767696167051836,0.19637675172244654,0.18302719831395914,0.1651293174989588,0.14800684172649065,0.12943775653249012,0.1269772623438607,0.10895121802448317,0.10307394485965587,0.09854576954870038,0.0882330133342431,0.08664054972427412,0.08366280362368594,0.0824501443514134,0.08195478551607725,0.07822173281490931,0.07427602407419719,0.06849497598099306,0.06788698764861827,0.06681914683853679,0.06598050120028429,0.06571043328371079,0.06568061655217887,0.06490399138389863],"twin_dists":[0.2116774983353582,0.2201625651962486,0.23433045122833934,0.23934430485825575,0.24648975874255072,0.2538703599653225,0.2626263269084979,0.26385607466602073,0.27346861526020383,0.27686783428262446,0.27959139840469605,0.2861824383193274,0.28725390786184535,0.28930024087644,0.2901502710731945,0.2905003767560988,0.29319479804713144,0.29615752205248963,0.30073698139156263,0.3012366377371898,0.30212309866098996,0.3028274270070252,0.3030557956547946,0.3030810555331483,0.30374231207109725],"n_dims_used":45,"mean_confidence":0.9065298292371962},"coverage":{"mean_confidence":0.9065298292371962,"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}}